Hobbydex / RC cars / PR Racing / SB401 / 2026 PR SB401-R (Dirt)

PR Racing 2026 PR SB401-R (Dirt)

Kit: SB401
Scale: 1/10
Type: buggy · 4wd · electric
Item number: 77500296
Year: MY 2026
Track surface: dirt
Kind: kit
Status: released

Sources

PR Racing 77500296 2026 PR SB401-R (Dirt) instruction manual · 1.1.0 · 2026-06-23

Bearings (5 sizes)

Sizes of the bearings in the box; the count per car is not in our source for this release.

Size	Parts
3x6x2.5mm ball bearing (MR63)	68481316
5x8x2.5mm ball bearing (MR85)	66400756
5x10x4mm ball bearing (MR105)	89430010
5x13x4mm ball bearing (695)	89430020
10x15x4mm ball bearing (6700)	89430030

Bearing kits for this car

Kit	Bearings	Against the box
Fast Eddy Bearings TFE8896 PR Racing PR SB401 RTR Sealed Bearing Kit	22	misses 3x6x2.5mm ball bearing (MR63)
Fast Eddy Bearings TFE8897 PR Racing PR SB401 RTR Ceramic Sealed Bearing Kit	22	misses 3x6x2.5mm ball bearing (MR63)

Show

In the box (197)

Ball ends and links (13)

Number	Name	Pack	Brand	Step
20220017	PR SB401R Carbon End Plate Turnbuckle Top Deck 2mm Set C		PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
66400066	Shock End & Spring Cup Set & Rod End	2	PR Racing	Step B4 Front Upper Turnbuckle Assembly; Step C4 Rear Upper Turnbuckle Assembly; Step C5 Rear Sway Bar Installation; Step D3 Turnbuckle Assembly-Steering Rod; Step D4 Steering Servo; Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
66401867	PR 5.8mm PRO Shock Ball (Steel)	4	PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
67410156	M3x52mm Turnbuckle Rods		PR Racing	Step D3 Turnbuckle Assembly-Steering Rod; Step D4 Steering Servo
68410066	Shock Piston, Pivot Ball and Shock Mounting Hardware	2	PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation; Step E3 Motor Installation
68430036	PR SB401-R 4.8mmx6mm SS Ball Studs		PR Racing	Step B2.1 Front Hub Carrier Assembly (Left Side); Step B2.2 Front Hub Carrier Assembly (Right Side); Step C4 Rear Upper Turnbuckle Assembly; Step C5 Rear Sway Bar Installation; Step D1 Bell Crank Installation; Step D2 Steering
68430046	PR SB401-R 4.8mmx8mm SS Ball Studs		PR Racing	Step A4 Gear Box Assembly Front Shock Tower Installation; Step A5 Gear Box Assembly Rear Shock Tower Installation; Step D1 Bell Crank Installation; Step D2 Steering
68430086	PR SB401-R 4.8mmx6mm SS Ball Studs -0.8mm	6	PR Racing	Step D3 Turnbuckle Assembly-Steering Rod; Step D4 Steering Servo
68480756	SB401 Anti-Roll bar Balls 2.1mm	2	PR Racing	Step B2.2 Front Hub Carrier Assembly (Right Side); Step C4 Rear Upper Turnbuckle Assembly; Step C5 Rear Sway Bar Installation
77430016	PR SB401-R 36mm Turnbuckles steel		PR Racing	Step B4 Front Upper Turnbuckle Assembly; Step C4 Rear Upper Turnbuckle Assembly; Step C5 Rear Sway Bar Installation; Step D3 Turnbuckle Assembly-Steering Rod; Step D4 Steering Servo
77430036	Gray-Shock End & Spring Cup Set & Rod End	2	PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
77430126	PR Racing Rod End 3x4.85x13.75mm (Black)	8	PR Racing	Step B2.2 Front Hub Carrier Assembly (Right Side); Step C4 Rear Upper Turnbuckle Assembly; Step C5 Rear Sway Bar Installation
77430127	PR Racing Rod End 3x4.85x17.3mm		PR Racing	Step D3 Turnbuckle Assembly-Steering Rod; Step D4 Steering Servo

Bearings and bushings (7)

Number	Name	Pack	Brand	Step
66400756	5x8x2.5mm Ball Bearing	6	PR Racing	Step D1 Bell Crank Installation; Step D2 Steering
66401096	CVA Bushing		PR Racing	Step A4 Gear Box Assembly Front Shock Tower Installation; Step A5 Gear Box Assembly Rear Shock Tower Installation; Step B2.1 Front Hub Carrier Assembly (Left Side); Step B2.2 Front Hub Carrier Assembly (Right Side); Step C2 Rear Left Hub Carrier Assembly
66401099	CVA Bushing Type R		PR Racing	Step C2 Rear Left Hub Carrier Assembly
68481316	3x6x2.5mm Ball Bearing	4	PR Racing	Step D1 Bell Crank Installation; Step D2 Steering
89430010	5x10x4mm-ZZ Ball Bearing		PR Racing	Step A4 Gear Box Assembly Front Shock Tower Installation; Step A5 Gear Box Assembly Rear Shock Tower Installation; Step B2.1 Front Hub Carrier Assembly (Left Side); Step B2.2 Front Hub Carrier Assembly (Right Side)
89430020	5x13x4mm-ZZ Ball Bearing		PR Racing	Step B2.1 Front Hub Carrier Assembly (Left Side); Step B2.2 Front Hub Carrier Assembly (Right Side); Step C2 Rear Left Hub Carrier Assembly
89430030	10x15x4mm-ZZ Ball Bearing		PR Racing	Step A2.1 Center Diff; Step A3 Slipper Assembly; Step A4 Gear Box Assembly Front Shock Tower Installation; Step A5 Gear Box Assembly Rear Shock Tower Installation; Step C2 Rear Left Hub Carrier Assembly

Chassis and mounts (14)

Number	Name	Pack	Brand	Step
20220002	PR SB401R Carbon Fibre Rear Shock Tower 4mm	1	PR Racing	Step A5 Gear Box Assembly Rear Shock Tower Installation
20220008	PR SB401R Center Mount Plate	1	PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
20220018	PR SB401R Carbon Fibre Front Shock Tower		PR Racing	Step A4 Gear Box Assembly Front Shock Tower Installation
68480186	SB401-Slipper Plates	2	PR Racing	Step A3 Slipper Assembly
77500016	PR SB401-R Motor Mount Set-a		PR Racing	Step A1.2 Motor Mount & Sponge; Step E3 Motor Installation
77500046	PR SB401-R Servo Mount R		PR Racing	Step D3 Turnbuckle Assembly-Steering Rod; Step D4 Steering Servo
77500057	PR SB401-R Servo Mount L Pro	1	PR Racing	Step D3 Turnbuckle Assembly-Steering Rod; Step D4 Steering Servo
77500086	PR SB401-R Lateral Plate Set		PR Racing	Step A1.1 Chassis Brace Installation
77500096	PR SB401-R chassis reinforcement rib front + back		PR Racing	Step A1.1 Chassis Brace Installation
90510027	2026 PR SB401 R 2.5mm Aluminum Chassis V2		PR Racing	Step A1.1 Chassis Brace Installation
91400037	PR SB401 R / Sport / RT Carbon Fiber Battery Hold Down 26mm	2	PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
94500011	PRSB401 Shock Plate +1mm	4	PR Racing	Step E4 Mounting Tires Wheel Installation
94500044-4	Fan mount		PR Racing	Step E3 Motor Installation
94500046	PRB10 Bumpers & Front Shock Towers Covers	1	PR Racing	Step E3 Motor Installation

Decals (2)

Number	Name	Pack	Brand	Step
68481076	SB401 -LW-Bodyshell and Sticker Set (TypeR)		PR Racing	Step E4 Mounting Tires Wheel Installation
68481226	SB401-(Type-R) Lightweight Body, Window Masks, and Sticker Set		PR Racing	Step E4 Mounting Tires Wheel Installation

Differential (8)

Number	Name	Pack	Brand	Step
52000027	SCT 10 80T 48P Centre Diff Spur Gear	1	PR Racing	Step A2.1 Center Diff
66480336	Gear Diff Internal Gear Set		PR Racing	Step A2 Gear Diff Assembly; Step A2.1 Center Diff
66481366	2025 Bevel Gear Diff. Outdrive+ 1.6mm longer - Lightweight	2	PR Racing	Step A2 Gear Diff Assembly
68480596	SB401 Gear Differential Case	2	PR Racing	Step A2 Gear Diff Assembly
77480106	SB401-R 80T Central Differential Set		PR Racing	Step A3 Slipper Assembly; Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
77480126	SB401-R Differential Assembly	1	PR Racing	Step E4 Mounting Tires Wheel Installation
77500236	PR SB401-R Differential Gear 15T		PR Racing	Step A4 Gear Box Assembly Front Shock Tower Installation; Step A5 Gear Box Assembly Rear Shock Tower Installation
77500316	Centre Differential Drive Cup - Long	1	PR Racing	Step A2.1 Center Diff

Drivetrain (10)

Number	Name	Pack	Brand	Step
66401106	Dogbone - 67mm	2	PR Racing	Step A4 Gear Box Assembly Front Shock Tower Installation
66402636	PR SB401-R CVD Center Driveshaft 78mm (3mm)		PR Racing	Step A5 Gear Box Assembly Rear Shock Tower Installation; Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
67410266	10th Stub Axle m5( 2pcs)		PR Racing	Step C2 Rear Left Hub Carrier Assembly
68410096	Dogbone 3x65mm	2	PR Racing	Step C2 Rear Left Hub Carrier Assembly
68440090	Aluminium Clamping Wheel Hex 12mm x 4.2mm	2	PR Racing	Step B2.1 Front Hub Carrier Assembly (Left Side); Step B2.2 Front Hub Carrier Assembly (Right Side); Step C2 Rear Left Hub Carrier Assembly
68480326	SB401 CVD Input Shaft Coupling	2	PR Racing	Step A4 Gear Box Assembly Front Shock Tower Installation; Step A5 Gear Box Assembly Rear Shock Tower Installation
68480345	PR Racing CVA Bone (76mm)	2	PR Racing	Step B2.1 Front Hub Carrier Assembly (Left Side); Step B2.2 Front Hub Carrier Assembly (Right Side)
68481246	PR SB401-R CVD Axle Front	2	PR Racing	Step B2.1 Front Hub Carrier Assembly (Left Side); Step B2.2 Front Hub Carrier Assembly (Right Side)
77500326	SB401 CVD Center Driveshaft 97mm	1	PR Racing	Step A5 Gear Box Assembly Rear Shock Tower Installation; Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
90440010	Wheel Hex -12mm x 6.2mm	2	PR Racing	Step E4 Mounting Tires Wheel Installation

Electronics (2)

Number	Name	Pack	Brand	Step
77500276	Battery fixed foam For SB401-R-RT-RM		PR Racing	Step E4 Mounting Tires Wheel Installation
98400016	Antenna Tube		PR Racing	Step E4 Mounting Tires Wheel Installation

Gears and transmission (15)

Number	Name	Pack	Brand	Step
66480306	Slipper Pad -11mm (High Friction)	2	PR Racing	Step A3 Slipper Assembly; Step E4 Mounting Tires Wheel Installation
66480826	SB401R Slipper Clutch Spring 7.0kgmm	1	PR Racing	Step A3 Slipper Assembly
66481386	PR RACING Slipper Pads 11mm (Yeall)	2	PR Racing	Step A3 Slipper Assembly; Step E4 Mounting Tires Wheel Installation
66481396	PR RACING Slipper Pads 19mm (Yeall)	2	PR Racing	Step A3 Slipper Assembly; Step E4 Mounting Tires Wheel Installation
68430016	SB401 Slipper Pad -19mm	2	PR Racing	Step A3 Slipper Assembly; Step E4 Mounting Tires Wheel Installation
68480986	SB401 Gear Case - V2	1	PR Racing	Step A4 Gear Box Assembly Front Shock Tower Installation; Step A5 Gear Box Assembly Rear Shock Tower Installation
77500026	PR SB401-R Gearbox Reinforcement - Front		PR Racing	Step B4 Front Upper Turnbuckle Assembly
77500036	PR SB401-R Gearbox Reinforcement Block - Rea		PR Racing	Step C1 Rear Assembly RF Suspension Mount
77500065	PR RACING SB401R One-Way Slipper Clutch		PR Racing	Step E4 Mounting Tires Wheel Installation
77500166	PR SB401-R Slipper Clutch Shaft		PR Racing	Step A3 Slipper Assembly
77500176	PR SB401-R Slipper Drive Cup		PR Racing	Step A3 Slipper Assembly
77500186	PR SB401-R Slipper Sprin		PR Racing	Step A3 Slipper Assembly
77500246	PR SB401-R Drive Gear 39T		PR Racing	Step A2 Gear Diff Assembly
77500306	PR SB401-R Slipper Clutch Set		PR Racing	Step A3 Slipper Assembly; Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
77500466	PR SB401-R Slipper Spring Steel	1	PR Racing	Step A3 Slipper Assembly

Glues and adhesives (1)

Number	Name	Pack	Brand	Step
99400056	Adhesive Maintence Pack		PR Racing	Step E4 Mounting Tires Wheel Installation

Nuts (7)

Number	Name	Pack	Brand	Step
66402266	Servo Saver Nut (Black)		PR Racing	Step E4 Mounting Tires Wheel Installation
83400026	M3 Nut		PR Racing	Step A4 Gear Box Assembly Front Shock Tower Installation; Step A5 Gear Box Assembly Rear Shock Tower Installation; Step D3 Turnbuckle Assembly-Steering Rod; Step D4 Steering Servo
83400046	M3 Lock Nut Flange	5	PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation; Step E3 Motor Installation
83400066	M2.5 Lock Nut		PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
83400076	M4 Nut	4	PR Racing	Step E4 Mounting Tires Wheel Installation
83400106	M3 Lock Nut L(3mm)		PR Racing	Step D1 Bell Crank Installation; Step D2 Steering; Step D3 Turnbuckle Assembly-Steering Rod; Step D4 Steering Servo
83400117	M5 Nut with 7mm Hex Steel	4	PR Racing	Step E4 Mounting Tires Wheel Installation

O-rings and seals (6)

Number	Name	Pack	Brand	Step
31280146	O-Rings 14x1.2mm		PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
31280156	O-Rings 15.5mmx1.2mm		PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
31430017	PR RACING P3 Shock Soft O-Ring V4	8	PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
31450016	Gear Diff Seals	4	PR Racing	Step A2 Gear Diff Assembly; Step A2.1 Center Diff
68480606	SB401 Bevel Gear Diff Gasket	2	PR Racing	Step A2 Gear Diff Assembly
77400116	Lower Shock Seal Cap V4 - Black	4	PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation

Oils and greases (1)

Number	Name	Pack	Brand	Step
19460016	Team PR RacingHigh Pressure Grease		PR Racing	Step A2 Gear Diff Assembly; Step A2.1 Center Diff; Step A4 Gear Box Assembly Front Shock Tower Installation; Step A5 Gear Box Assembly Rear Shock Tower Installation; Step B2.1 Front Hub Carrier Assembly (Left Side); Step B2.2 Front Hub Carrier Assembly (Right Side); Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation

Pins and clips (9)

Number	Name	Pack	Brand	Step
66480356	Gear Diff Cross Pins	2	PR Racing	Step A2 Gear Diff Assembly; Step A2.1 Center Diff
68481256	CVD Input Shaft Coupling Spring Clip	4	PR Racing	Step A4 Gear Box Assembly Front Shock Tower Installation; Step A5 Gear Box Assembly Rear Shock Tower Installation; Step B2.1 Front Hub Carrier Assembly (Left Side); Step B2.2 Front Hub Carrier Assembly (Right Side)
79400016	Pin 2x10.8mm		PR Racing	Step A3 Slipper Assembly; Step B2.1 Front Hub Carrier Assembly (Left Side); Step B2.2 Front Hub Carrier Assembly (Right Side)
79400036	Pin - 3 x 36.8mm	4	PR Racing	Step B2.2 Front Hub Carrier Assembly (Right Side); Step C2 Rear Left Hub Carrier Assembly
79400066	Pin 2 x 7.8mm	2	PR Racing	Step C2 Rear Left Hub Carrier Assembly
79400086	Pin 2 x 9.8mm	4	PR Racing	Step A4 Gear Box Assembly Front Shock Tower Installation; Step A5 Gear Box Assembly Rear Shock Tower Installation; Step B2.1 Front Hub Carrier Assembly (Left Side); Step B2.2 Front Hub Carrier Assembly (Right Side); Step C2 Rear Left Hub Carrier Assembly
79400096	Pin 2 x 7.8mm	4	PR Racing	Step A3 Slipper Assembly
79480036	Pin 3 x 52mm	4	PR Racing	Step B2.2 Front Hub Carrier Assembly (Right Side); Step C2 Rear Left Hub Carrier Assembly; Step C3 Rear RR Suspension Mount
85400016	3.5 E-Clip	6	PR Racing	Step A2 Gear Diff Assembly; Step A2.1 Center Diff

Screws (23)

Number	Name	Pack	Brand	Step
66430040	V3 TYPE R Shock Cap - Bleed Screw Type -B(4pcs)For Type R		PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
68400016	Steering Bolt 27mm for PR SB401	2	PR Racing	Step A1.2 Motor Mount & Sponge
78400016	Set Screw M4 x 3mm		PR Racing	Step A4 Gear Box Assembly Front Shock Tower Installation; Step A5 Gear Box Assembly Rear Shock Tower Installation
78400026	Set Screw M3x6mm		PR Racing	Step B2.2 Front Hub Carrier Assembly (Right Side); Step C4 Rear Upper Turnbuckle Assembly; Step C5 Rear Sway Bar Installation
80400016	BHCS M2.6x4mm (5.5)		PR Racing	Step B2.2 Front Hub Carrier Assembly (Right Side); Step C2 Rear Left Hub Carrier Assembly
80400026	BHCS M3x6mm		PR Racing	Step D1 Bell Crank Installation; Step D2 Steering; Step D3 Turnbuckle Assembly-Steering Rod; Step D4 Steering Servo; Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation; Step E3 Motor Installation
80400036	BHCS M3x8mm		PR Racing	Step A1.1 Chassis Brace Installation; Step B2.2 Front Hub Carrier Assembly (Right Side); Step C4 Rear Upper Turnbuckle Assembly; Step C5 Rear Sway Bar Installation; Step D3 Turnbuckle Assembly-Steering Rod; Step D4 Steering Servo; Step E3 Motor Installation
80400046	BHCS M3x10mm		PR Racing	Step A4 Gear Box Assembly Front Shock Tower Installation; Step A5 Gear Box Assembly Rear Shock Tower Installation; Step C1 Rear Assembly RF Suspension Mount; Step D1 Bell Crank Installation; Step D2 Steering; Step E3 Motor Installation
80400056	BHCS M3x14mm		PR Racing	Step E3 Motor Installation
80400076	BHCS M3x25mm		PR Racing	Step E3 Motor Installation
80400126	BHCS M3x28mm		PR Racing	Step E3 Motor Installation
80400206	BHCS M3x12mm		PR Racing	Step B2.1 Front Hub Carrier Assembly (Left Side); Step B2.2 Front Hub Carrier Assembly (Right Side); Step C1 Rear Assembly RF Suspension Mount; Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
82400015	BHCS M3x5mm 83400026		PR Racing	Step D3 Turnbuckle Assembly-Steering Rod; Step D4 Steering Servo
82400016	FHCS M3x6mm		PR Racing	Step A1.1 Chassis Brace Installation; Step A1.2 Motor Mount & Sponge; Step A3 Slipper Assembly; Step B1 FR Suspension Mount Installation; Step B2.2 Front Hub Carrier Assembly (Right Side); Step C1 Rear Assembly RF Suspension Mount; Step C3 Rear RR Suspension Mount; Step D3 Turnbuckle Assembly-Steering Rod; Step D4 Steering Servo
82400026	FHCS M3x8mm		PR Racing	Step A1.1 Chassis Brace Installation; Step E4 Mounting Tires Wheel Installation
82400036	FHCS M3x12mm		PR Racing	Step E3 Motor Installation; Step E4 Mounting Tires Wheel Installation
82400096	FHCS M2.6x6mm		PR Racing	Step E3 Motor Installation
82400106	FHCS M3x10mm		PR Racing	Step B1 FR Suspension Mount Installation; Step C1 Rear Assembly RF Suspension Mount; Step D3 Turnbuckle Assembly-Steering Rod; Step D4 Steering Servo
82400166	M2.6x10mm FHCS		PR Racing	Step A2 Gear Diff Assembly
82400176	FHCS M3x15mm		PR Racing	Step B1 FR Suspension Mount Installation; Step B4 Front Upper Turnbuckle Assembly; Step C1 Rear Assembly RF Suspension Mount; Step C3 Rear RR Suspension Mount
87400016	Set Screw M3x3mm		PR Racing	Step A3 Slipper Assembly; Step B2.2 Front Hub Carrier Assembly (Right Side); Step C4 Rear Upper Turnbuckle Assembly; Step C5 Rear Sway Bar Installation
87400026	Set Screw M3x10mm		PR Racing	Step B2.2 Front Hub Carrier Assembly (Right Side); Step C4 Rear Upper Turnbuckle Assembly; Step C5 Rear Sway Bar Installation
87400067	SHCS M2x6		PR Racing	Step B2.1 Front Hub Carrier Assembly (Left Side); Step B2.2 Front Hub Carrier Assembly (Right Side); Step C2 Rear Left Hub Carrier Assembly

Servos (1)

Number	Name	Pack	Brand	Step
20220007	PR SB401R servo machine supports 2mm carbon signature maintenance version		PR Racing	Step D3 Turnbuckle Assembly-Steering Rod; Step D4 Steering Servo

Shock springs (9)

Number	Name	Pack	Brand	Step
02540023	PR Front Shock Spring-Red 0.063kg/mm		PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
02540024	PR Front Shock Spring-Yellow 0.068kg/mm		PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
02540025	PR Front Shock Spring-Green0.075kg/mm		PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
02540026	PR Front Shock Spring-Black 0.080kg/mm		PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
02540032	PR RearShock Spring-Red 0.040kg/mm		PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
02540033	PR Rear Shock Spring-Yellow 0.045kg/mm		PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
02540034	PR Reart Shock Spring-Green 0.050kg/mm		PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
02540035	PR Rear Shock Spring-Black 0.055kg/mm		PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
77480206	SB401-R Slipper Clutch Spring 3.6kg/mm (50% reduction in pressure)	2	PR Racing	Step A3 Slipper Assembly

Shocks (10)

Number	Name	Pack	Brand	Step
17430118	PR Machined Shock Pistons (13mm)1.8mmx2 Hole		PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
62540002	PR RACING Front Shock Set (18mm)		PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation; Step E4 Mounting Tires Wheel Installation
62540003	PR RACING Rear Shock Set (18mm)		PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation; Step E4 Mounting Tires Wheel Installation
66400696	Aluminium Shock Stand off Set - Black -	4	PR Racing	Step E3 Motor Installation
74480016	Front Titanium Nitrde Coated Shock Shaft -42mm For Type R	2	PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
74480026	Rear Titanium Nitrde Coated Shock Shaft -49mm For Type R	2	PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
77430107	PR TYPE R Front Shock Body 13mm		PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
77430118	PR TYPE R Rear Shock Body 13mm		PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
81430106	1/10 front Rear steel Steel Shock Stand off Set		PR Racing	Step E4 Mounting Tires Wheel Installation
81430108	PR Racing 5.7mm Shock Top Bushing (Alu) (2))		PR Racing	Step E3 Motor Installation

Steering (10)

Number	Name	Pack	Brand	Step
20220004	PR SB401R Carbon Steering Brace 1mm	1	PR Racing	Step D1 Bell Crank Installation; Step D2 Steering
66402256	Servo Saver Post (Black)		PR Racing	Step E4 Mounting Tires Wheel Installation
66402466	servo horns -S2pcs-F2pcs		PR Racing	Step D3 Turnbuckle Assembly-Steering Rod; Step D4 Steering Servo
66481256	CNC Aluminium Steering Linkage Set (SB401/V3 FM/MM SC201 and V3T)		PR Racing	Step E4 Mounting Tires Wheel Installation
68430090	PR RACING 25T Pitch 14.2mm Aluminum Servo Horn For 4wd SB401/RT	1	PR Racing	Step E4 Mounting Tires Wheel Installation
68480526	Servo Saver Spring 1.7mm		PR Racing	Step E4 Mounting Tires Wheel Installation
77480160	PR SB401 R Aluminum Steering Knuckles R-L CNC		PR Racing	Step E4 Mounting Tires Wheel Installation
77500216	PR SB401-R Steering Knuckle Bushing0.8mm	2	PR Racing	Step B2.1 Front Hub Carrier Assembly (Left Side); Step B2.2 Front Hub Carrier Assembly (Right Side)
77500267	PR SB401-RR Steering Knuckle Bushing2.3mm		PR Racing	Step B2.1 Front Hub Carrier Assembly (Left Side); Step B2.2 Front Hub Carrier Assembly (Right Side)
77500268	PR SB401-RR Steering Knuckle Bushing1.1mm		PR Racing	Step B2.1 Front Hub Carrier Assembly (Left Side); Step B2.2 Front Hub Carrier Assembly (Right Side)

Suspension (21)

Number	Name	Pack	Brand	Step
66481276	SB401 Sway Bar Set(1.3mm)		PR Racing	Step B2.2 Front Hub Carrier Assembly (Right Side)
66481286	SB401 Sway Bar Set(1.4mm)		PR Racing	Step B2.2 Front Hub Carrier Assembly (Right Side)
66481296	SB401 Sway Bar Set(1.5mm)		PR Racing	Step C4 Rear Upper Turnbuckle Assembly; Step C5 Rear Sway Bar Installation
66481306	SB401 Sway Bar Set(1.6mm)		PR Racing	Step C4 Rear Upper Turnbuckle Assembly; Step C5 Rear Sway Bar Installation
68470016	PR Racing SB401R V3 Aluminum CNC Rear Hub	2	PR Racing	Step C2 Rear Left Hub Carrier Assembly
68480036	Sway Bar Mount		PR Racing	Step B2.2 Front Hub Carrier Assembly (Right Side); Step C4 Rear Upper Turnbuckle Assembly; Step C5 Rear Sway Bar Installation; Step D1 Bell Crank Installation; Step D2 Steering; Step E4 Mounting Tires Wheel Installation
68480046	Caster Block & Trailing Spindle		PR Racing	Step B2.1 Front Hub Carrier Assembly (Left Side); Step B2.2 Front Hub Carrier Assembly (Right Side)
68500036	SB401-R Front Wishbone-(medium hardness)		PR Racing	Step B2.2 Front Hub Carrier Assembly (Right Side)
68500046	SB401-R Rear Lower gull Wishbone-(medium hardness)		PR Racing	Step C2 Rear Left Hub Carrier Assembly
77480136	SB401 Sway Bar Set		PR Racing	Step E4 Mounting Tires Wheel Installation
77500076	PR SB401-R Wishbone Set (Graphite) (Front set)		PR Racing	Step E4 Mounting Tires Wheel Installation
77500106	PR SB401-R FF Suspension Mount		PR Racing	Step B2.2 Front Hub Carrier Assembly (Right Side)
77500116	PR SB401-R FR Suspension Mount		PR Racing	Step B1 FR Suspension Mount Installation
77500126	PR SB401-R RF Suspension Mount		PR Racing	Step C1 Rear Assembly RF Suspension Mount
77500136	PR SB401-R RR Suspension Mount		PR Racing	Step C3 Rear RR Suspension Mount
77500156	PR SB401-R Suspension Hanger Insert Set		PR Racing	Step B1 FR Suspension Mount Installation; Step B2.2 Front Hub Carrier Assembly (Right Side); Step C1 Rear Assembly RF Suspension Mount; Step C3 Rear RR Suspension Mount
77500336	PR SB401-R Lower gull Wishbone (Graphite) (Rear Set)		PR Racing	Step E4 Mounting Tires Wheel Installation
77510010	PR SB401-R FF Suspension Mount -2mm narrower		PR Racing	Step E4 Mounting Tires Wheel Installation
77510020	PR SB401-R FR Suspension Mount 2mm narrower		PR Racing	Step E4 Mounting Tires Wheel Installation
77510030	PR RACING Narrow Suspension Mount FF (-1mm)		PR Racing	Step E4 Mounting Tires Wheel Installation
77510040	PR RACING Narrow Suspension Mount FR (-1mm)		PR Racing	Step E4 Mounting Tires Wheel Installation

Washers, shims and spacers (15)

Number	Name	Pack	Brand	Step
52000028	PR Racing 13mm Shock Collars Alu		PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation
66430200	PRS1 V3 Chassis Stiffener and Servo Spacer	2	PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation; Step E3 Motor Installation
77500196	PR SB401-R Slipper Spacer		PR Racing	Step A3 Slipper Assembly
85430016	PR CNC Aluminum Wing Mount Washer		PR Racing	Step E4 Mounting Tires Wheel Installation
85440020	3x5x0.2mm Shim-Silver		PR Racing	Step D1 Bell Crank Installation; Step D2 Steering
85440090	Shim 5x8x0.1mm		PR Racing	Step C2 Rear Left Hub Carrier Assembly
85440160	4x10x0.15mm Shim		PR Racing	Step A2 Gear Diff Assembly
85440170	5x8x0.8mm Shim		PR Racing	Step A2 Gear Diff Assembly; Step A2.1 Center Diff
85440211	3x8x1mm Shim-Black		PR Racing	Step D1 Bell Crank Installation; Step D2 Steering
85440230	Shim 10x12.5x0.1mm Front		PR Racing	Step A4 Gear Box Assembly Front Shock Tower Installation; Step A5 Gear Box Assembly Rear Shock Tower Installation
85440240	M3 antislip shims		PR Racing	Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation; Step E3 Motor Installation
85440290	Shim -3x5x0.3mm	15	PR Racing	Step A3 Slipper Assembly; Step D1 Bell Crank Installation; Step D2 Steering
85440301	3x6x0.5mm Shim-Black		PR Racing	Step D1 Bell Crank Installation; Step D2 Steering; Step D5 Center Mount Plate; Step D6 Battery Hold Down Installation; Step E3 Motor Installation
85440310	Shim 3x6x1mm Alu		PR Racing	Step B2.1 Front Hub Carrier Assembly (Left Side); Step B2.2 Front Hub Carrier Assembly (Right Side); Step D1 Bell Crank Installation; Step D2 Steering; Step D3 Turnbuckle Assembly-Steering Rod; Step D4 Steering Servo
85440320	Shim-3 x8 x0.15mm	10	PR Racing	Step B2.2 Front Hub Carrier Assembly (Right Side)

Wheels (2)

Number	Name	Pack	Brand	Step
68400316	55x38mm 2WD+4WD Rear Wheels 12mm*2pcs(White)For IFMAR-#1		PR Racing	Step E4 Mounting Tires Wheel Installation
68400326	26x38mm 4WD Front Wheel 12mm*2pcs(White)For IFMAR-#2		PR Racing	Step E4 Mounting Tires Wheel Installation

Wings (3)

Number	Name	Pack	Brand	Step
66401606	PR Racing 1/10 Buggy Rear Wing(170mm) (0.8m)	1	PR Racing	Step E4 Mounting Tires Wheel Installation
66402697	PR Racing 1/10 Buggy Rear Wing 170mm (1.5mm)	1	PR Racing	Step E4 Mounting Tires Wheel Installation
68480106	2020 SB401 S1 Wing Stay Set	2	PR Racing	Step C1 Rear Assembly RF Suspension Mount

Other (8)

Number	Name	Pack	Brand	Step
20220005	PR SB401R Rear Pillar 2.5mm Carbon Signature Versatile	1	PR Racing	Step A1.1 Chassis Brace Installation
20220006	PR SB401R Front Pillar 2.5mm Carbon Signature Versatile	1	PR Racing	Step A1.1 Chassis Brace Installation
54430028	Batter support foam SB40-R 10x99x1mm-2pcs 10x99x3mm-2pcs		PR Racing	Step A1.2 Motor Mount & Sponge
66400286	PR Racing 1/10 Buggy Rear Wing170mm (1.0mm)	1	PR Racing	Step E4 Mounting Tires Wheel Installation
68480866	Aluminum 8 Degree SB401 Front Spindle Carrier R-L CNC		PR Racing	Step B2.1 Front Hub Carrier Assembly (Left Side); Step B2.2 Front Hub Carrier Assembly (Right Side)
68480976	Aluminum 11 Degree SB401 Front Spindle Carrier R-L CNC		PR Racing	Step E4 Mounting Tires Wheel Installation
77500066	PR SB401-R difference seat C		PR Racing	Step A1.2 Motor Mount & Sponge
93470036	PR SB401-R Carbon Ackerman Plat Lengthen 2mm	1	PR Racing	Step D1 Bell Crank Installation; Step D2 Steering

Option and upgrade parts (17)

Pinions (13)

Number	Name	Pack	Brand
66400556	PR Racing 48P Pinion (3.17mm ID) 21T	1	PR Racing
66480096	PR Racing 48P Pinion (3.17mm ID) 22T	1	PR Racing
66480106	PR Racing 48P Pinion (3.17mm ID) 23T	1	PR Racing
66480116	PR Racing 48P Pinion (3.17mm ID) 24T	1	PR Racing
66480986	PR Racing 48P Pinion (3.17mm ID) 18T	1	PR Racing
66480996	PR Racing 48P Pinion (3.17mm ID) 19T	1	PR Racing
66481006	PR Racing 48P Pinion (3.17mm ID) 20T	1	PR Racing
66481566	PR Racing 48P Pinion (3.17mm ID) 25T	1	PR Racing
66481576	PR Racing 48P Pinion (3.17mm ID) 26T	1	PR Racing
66481586	PR Racing 48P Pinion (3.17mm ID) 27T	1	PR Racing
66481596	PR Racing 48P Pinion (3.17mm ID) 28T	1	PR Racing
66481606	PR Racing 48P Pinion (3.17mm ID) 29T	1	PR Racing
66481616	PR Racing 48P Pinion (3.17mm ID) 30T	1	PR Racing

Spur gears (4)

Number	Name	Brand
68000100	SB401 - 73T Slipper Spur Gear	PR Racing
68400196	SB401 - 75T Slipper Spur Gear	PR Racing
68400206	SB401 - 77T Slipper Spur Gear	PR Racing
68400216	SB401 - 81T Slipper Spur Gear	PR Racing

Data: 77500296-2026-dirt.toml on GitHub · suggest a correction · report a problem