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PR Racing PR SB401-R-SPORT 1/10 Electric 4wd Off Road Buggy Kit

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Kit: SB401
Scale: 1/10
Type: buggy · 4wd · electric
Item number: 77500456
Year: unknown
Kind: kit
Status: released

Sources

PR Racing product lists (item numbers, names, the parts listed per model)
PR Racing 77500456 PR SB401R SPORT instruction manual · 1.3.5 · 2026-01-19

Compare with another release

Bearings (4 sizes)

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

Size	Parts
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	every size
Fast Eddy Bearings TFE8897 PR Racing PR SB401 RTR Ceramic Sealed Bearing Kit	22	every size

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In the box (129)

Ball ends and links (9)

Number	Name	Pack	Brand	Step
66400066	Shock End & Spring Cup Set & Rod End	2	PR Racing	Step B4 Front Upper Turnbuckle Assembly; Step C4 Sway Bar Installation; Step E1 Front & Rear Shock Assembly-R; Step E1.1 Slowly move up; Step E1.2 Front Shocks
66400346	36mm Turnbuckles	6	PR Racing	Step B4 Front Upper Turnbuckle Assembly; Step C4 Sway Bar Installation; Step D4 D
66401826	Shock Ball	4	PR Racing	Step E1 Front & Rear Shock Assembly-R; Step E1.1 Slowly move up; Step E1.2 Front Shocks
68410066	Shock Piston, Pivot Ball and Shock Mounting Hardware	2	PR Racing	Step E1 Front & Rear Shock Assembly-R; Step E1.1 Slowly move up; Step E1.2 Front Shocks; Step E2 Front & Rear Shock Installation
68430036	PR SB401-R 4.8mmx6mm SS Ball Studs		PR Racing	Step B2 Front Hub Carrier Assembly (Left Side); Step C4 Sway Bar Installation; Step D2 Steering
68430046	PR SB401-R 4.8mmx8mm SS Ball Studs		PR Racing	Step D2 Steering
68430086	PR SB401-R 4.8mmx6mm SS Ball Studs -0.8mm	6	PR Racing	Step D4 D
68480956	SB401 Carbon End Plate - Turnbuckle Top Deck	1	PR Racing	Step E4 Mounting Tires Wheel Installation
77430016	PR SB401-R 36mm Turnbuckles steel		PR Racing	Step E4 Mounting Tires Wheel Installation

Bearings and bushings (5)

Number	Name	Pack	Brand	Step
66400756	5x8x2.5mm Ball Bearing	6	PR Racing	Step D2 Steering; Step E4 Mounting Tires Wheel Installation
66401096	CVA Bushing		PR Racing	Step B2 Front Hub Carrier Assembly (Left Side); Step C2 Rear Left Hub Carrier Assmebly
89430010	5x10x4mm-ZZ Ball Bearing		PR Racing	Step B2 Front Hub Carrier Assembly (Left Side)
89430020	5x13x4mm-ZZ Ball Bearing		PR Racing	Step B2 Front Hub Carrier Assembly (Left Side); Step C2 Rear Left Hub Carrier Assmebly
89430030	10x15x4mm-ZZ Ball Bearing		PR Racing	Step C2 Rear Left Hub Carrier Assmebly; Step D6 Battery Plate Installation

Chassis and mounts (8)

Number	Name	Pack	Brand	Step
55500010	CNC Aluminium Cooling fan Mount (30x30)		PR Racing	Step E2 Front & Rear Shock Installation; Step E4 Mounting Tires Wheel Installation
77480076	PR SB401-R Center Mount Plate 1mm		PR Racing	Step D6 Battery Plate Installation
77500016	PR SB401-R Motor Mount Set-a		PR Racing	Step E2 Front & Rear Shock Installation
77500046	PR SB401-R Servo Mount R		PR Racing	Step D4 D
77500056	PR SB401-R Servo Mount L		PR Racing	Step D4 D
77500096	PR SB401-R chassis reinforcement rib front + back		PR Racing	Step E4 Mounting Tires Wheel Installation
90410026	SB401-R SPORT One Piece Carbon Fibre Top Deck (2.0mm)		PR Racing	Step D6 Battery Plate Installation
90410066	R SB401-R SPORT battery plate 103mm-2.0mm carbon signature dimensionality 1pcs		PR Racing	Step D6 Battery Plate 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

Drivetrain (5)

Number	Name	Pack	Brand	Step
68440090	Aluminium Clamping Wheel Hex 12mm x 4.2mm	2	PR Racing	Step B2 Front Hub Carrier Assembly (Left Side)
68480345	PR Racing CVA Bone (76mm)	2	PR Racing	Step B2 Front Hub Carrier Assembly (Left Side)
68481246	PR SB401-R CVD Axle Front	2	PR Racing	Step B2 Front Hub Carrier Assembly (Left Side)
77430076	S1 ST SB SC Stub Axle m4	2	PR Racing	Step C2 Rear Left Hub Carrier Assmebly
77480216	SB401 CVD Input Shaft Coupling Aluminum	1	PR Racing	Step E4 Mounting Tires Wheel Installation

Electronics (1)

Number	Name	Pack	Brand	Step
98400016	Antenna Tube		PR Racing	Step E4 Mounting Tires Wheel Installation

Gears and transmission (4)

Number	Name	Pack	Brand	Step
77500026	PR SB401-R Gearbox Reinforcement - Front		PR Racing	Step E4 Mounting Tires Wheel Installation
77500036	PR SB401-R Gearbox Reinforcement Block - Rea		PR Racing	Step E4 Mounting Tires Wheel Installation
77500506	PR SB401-R Slipper Clutch Set +CVD Center Driveshaft 78mm		PR Racing	Step E4 Mounting Tires Wheel Installation
77510035	PR SB401-R Gearbox Reinforcement Block		PR Racing	Step E4 Mounting Tires Wheel Installation

Glues and adhesives (1)

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

Nuts (6)

Number	Name	Pack	Brand	Step
66402266	Servo Saver Nut (Black)		PR Racing	Step D2 Steering; Step E4 Mounting Tires Wheel Installation
66481446	Battery retaining nut (Black) +2.5x1.5mm o'ring	2	PR Racing	Step D6 Battery Plate Installation
83400026	M3 Nut		PR Racing	Step B1 Suspension Mount Installation; Step D2 Steering; Step D4 D
83400066	M2.5 Lock Nut		PR Racing	Step E1 Front & Rear Shock Assembly-R; Step E1.1 Slowly move up; Step E1.2 Front Shocks
83400076	M4 Nut	4	PR Racing	Step E4 Mounting Tires Wheel Installation
83480016	M3x2.3mm Nut		PR Racing	Step E2 Front & Rear Shock Installation

O-rings and seals (4)

Number	Name	Pack	Brand	Step
31280136	O-Rings 15x1.2mm		PR Racing	Step E1 Front & Rear Shock Assembly-R; Step E1.1 Slowly move up; Step E1.2 Front Shocks
31280146	O-Rings 14x1.2mm		PR Racing	Step E1 Front & Rear Shock Assembly-R; Step E1.1 Slowly move up; Step E1.2 Front Shocks
31430017	PR RACING P3 Shock Soft O-Ring V4	8	PR Racing	Step E1 Front & Rear Shock Assembly-R; Step E1.1 Slowly move up; Step E1.2 Front Shocks
66430070	Lower Shock Seal Cap POM	4	PR Racing	Step E1 Front & Rear Shock Assembly-R; Step E1.1 Slowly move up; Step E1.2 Front Shocks

Pins and clips (8)

Number	Name	Pack	Brand	Step
66430110	Pin - 3 x 36.8mm	4	PR Racing	Step B3 Suspension Mount Installation- Sway Bar Installation; Step C2 Rear Left Hub Carrier Assmebly
66430370	Pin 3 x 52mm	2	PR Racing	Step B3 Suspension Mount Installation- Sway Bar Installation; Step C2 Rear Left Hub Carrier Assmebly
66480356	Gear Diff Cross Pins	2	PR Racing	Step E4 Mounting Tires Wheel Installation
68481256	CVD Input Shaft Coupling Spring Clip	4	PR Racing	Step B2 Front Hub Carrier Assembly (Left Side)
79400016	Pin 2x10.8mm		PR Racing	Step B2 Front Hub Carrier Assembly (Left Side); Step C2 Rear Left Hub Carrier Assmebly
79400036	Pin - 3 x 36.8mm	4	PR Racing	Step B3 Suspension Mount Installation- Sway Bar Installation; Step C2 Rear Left Hub Carrier Assmebly; Step E4 Mounting Tires Wheel Installation
79400086	Pin 2 x 9.8mm	4	PR Racing	Step B2 Front Hub Carrier Assembly (Left Side); Step C2 Rear Left Hub Carrier Assmebly
79480036	Pin 3 x 52mm	4	PR Racing	Step B3 Suspension Mount Installation- Sway Bar Installation; Step E4 Mounting Tires Wheel Installation

Screws (19)

Number	Name	Pack	Brand	Step
66430040	V3 TYPE R Shock Cap - Bleed Screw Type -B(4pcs)For Type R		PR Racing	Step E1 Front & Rear Shock Assembly-R; Step E1.1 Slowly move up; Step E1.2 Front Shocks
78400026	Set Screw M3x6mm		PR Racing	Step B3 Suspension Mount Installation- Sway Bar Installation; Step C4 Sway Bar Installation
80400016	BHCS M2.6x4mm (5.5)		PR Racing	Step B3 Suspension Mount Installation- Sway Bar Installation; Step C2 Rear Left Hub Carrier Assmebly
80400026	BHCS M3x6mm		PR Racing	Step D2 Steering; Step D4 D
80400036	BHCS M3x8mm		PR Racing	Step B3 Suspension Mount Installation- Sway Bar Installation; Step C4 Sway Bar Installation; Step D6 Battery Plate Installation; Step E2 Front & Rear Shock Installation
80400046	BHCS M3x10mm		PR Racing	Step C1 RF Suspension Mount; Step D2 Steering; Step D4 D
80400056	BHCS M3x14mm		PR Racing	Step E2 Front & Rear Shock Installation
80400076	BHCS M3x25mm		PR Racing	Step E2 Front & Rear Shock Installation
80400126	BHCS M3x28mm		PR Racing	Step E2 Front & Rear Shock Installation
80400206	BHCS M3x12mm		PR Racing	Step B2 Front Hub Carrier Assembly (Left Side)
82400015	BHCS M3x5mm 83400026		PR Racing	Step D4 D
82400026	FHCS M3x8mm		PR Racing	Step B1 Suspension Mount Installation; Step B3 Suspension Mount Installation- Sway Bar Installation; Step C1 RF Suspension Mount; Step C2 Rear Left Hub Carrier Assmebly; Step D4 D; Step E4 Mounting Tires Wheel Installation
82400036	FHCS M3x12mm		PR Racing	Step E2 Front & Rear Shock Installation
82400106	FHCS M3x10mm		PR Racing	Step B1 Suspension Mount Installation; Step C1 RF Suspension Mount; Step D4 D
82400176	FHCS M3x15mm		PR Racing	Step B1 Suspension Mount Installation; Step C1 RF Suspension Mount
87400016	Set Screw M3x3mm		PR Racing	Step E2 Front & Rear Shock Installation
87400036	M3x16mm Set Screw		PR Racing	Step D6 Battery Plate Installation
87400046	SHCS M2.6x6mm		PR Racing	Step D6 Battery Plate Installation
87400066	Cap Screw M2x5mm	5	PR Racing	Step B2 Front Hub Carrier Assembly (Left Side); Step C2 Rear Left Hub Carrier Assmebly

Servos (1)

Number	Name	Pack	Brand	Step
90410036	PR SB401-R servo machine supports 2.5mm carbon signature maintenance version 1pcs		PR Racing	Step D4 D

Shock springs (2)

Number	Name	Pack	Brand	Step
02530016	1/10 Front Shock Spring-Green		PR Racing	Step E1 Front & Rear Shock Assembly-R; Step E1.1 Slowly move up; Step E1.2 Front Shocks
02530056	1/10 Rear Shock Spring-Green		PR Racing	Step E1 Front & Rear Shock Assembly-R; Step E1.1 Slowly move up; Step E1.2 Front Shocks

Shocks (9)

Number	Name	Pack	Brand	Step
17430156	PR VB10/S1 SPORT Front Shock Body		PR Racing	Step E1 Front & Rear Shock Assembly-R; Step E1.1 Slowly move up; Step E1.2 Front Shocks
17430166	PR VB10/S1 SPORT Rear Shock Body		PR Racing	Step E1 Front & Rear Shock Assembly-R; Step E1.1 Slowly move up; Step E1.2 Front Shocks
66400186	Shock End and Spring Cup Set		PR Racing	Step E1 Front & Rear Shock Assembly-R; Step E1.1 Slowly move up; Step E1.2 Front Shocks
66400656	Front Shock Shaft and hardware - 42mm	2	PR Racing	Step E1 Front & Rear Shock Assembly-R; Step E1.1 Slowly move up; Step E1.2 Front Shocks
66400666	Rear Shock Shaft and hardware - 49mm	2	PR Racing	Step E1 Front & Rear Shock Assembly-R; Step E1.1 Slowly move up; Step E1.2 Front Shocks
69440010	Upper Shock Mount Bushings	1	PR Racing	Step E2 Front & Rear Shock Installation
71530016	PR RACING Front Shock Set (16.5mm)		PR Racing	Step E4 Mounting Tires Wheel Installation
71530026	PR RACING Rear Shock Set (16.5mm)		PR Racing	Step E4 Mounting Tires Wheel Installation
81430106	1/10 front Rear steel Steel Shock Stand off Set		PR Racing	Step E4 Mounting Tires Wheel Installation

Steering (8)

Number	Name	Pack	Brand	Step
66402106	Steering Post 27.5mm(2pcs)+Shock Ball(4pcs)+5x8x2.5mm POM (4pcs)POM		PR Racing	Step D2 Steering
66402256	Servo Saver Post (Black)		PR Racing	Step D2 Steering; Step E4 Mounting Tires Wheel Installation
66402466	servo horns -S2pcs-F2pcs		PR Racing	Step D4 D
66481256	CNC Aluminium Steering Linkage Set (SB401/V3 FM/MM SC201 and V3T)		PR Racing	Step E4 Mounting Tires Wheel Installation
68480526	Servo Saver Spring 1.7mm		PR Racing	Step D2 Steering; Step E4 Mounting Tires Wheel Installation
77480160	PR SB401 R Aluminum Steering Knuckles R-L CNC		PR Racing	Step E4 Mounting Tires Wheel Installation
77500266	Steering Knuckle Bushing2.3mm (aluminum)2pcs +0.8mm(steel)2pcs		PR Racing	Step B2 Front Hub Carrier Assembly (Left Side)
90410056	PR SB401-R Carbon Steering Brace	1	PR Racing	Step D2 Steering

Suspension (16)

Number	Name	Pack	Brand	Step
00430025	Steering Knuckle Bushing 3*6mm	2	PR Racing	Step D2 Steering
68470016	PR Racing SB401R V3 Aluminum CNC Rear Hub	2	PR Racing	Step E4 Mounting Tires Wheel Installation
68480036	Sway Bar Mount		PR Racing	Step B3 Suspension Mount Installation- Sway Bar Installation; Step C1 RF Suspension Mount; Step D2 Steering; Step E4 Mounting Tires Wheel Installation
68480046	Caster Block & Trailing Spindle		PR Racing	Step B2 Front Hub Carrier Assembly (Left Side)
68480056	SB401 Rear hub & Mid Slipper/Differential Mount		PR Racing	Step C2 Rear Left Hub Carrier Assmebly
68480156	SB401 LW -RT Steering Knuckle Bushing	4	PR Racing	Step B2 Front Hub Carrier Assembly (Left Side)
68500036	SB401-R Front Wishbone-(medium hardness)		PR Racing	Step B3 Suspension Mount Installation- Sway Bar Installation
68500046	SB401-R Rear Lower gull Wishbone-(medium hardness)		PR Racing	Step C2 Rear Left Hub Carrier Assmebly
77480136	SB401 Sway Bar Set		PR Racing	Step E4 Mounting Tires Wheel Installation
77500106	PR SB401-R FF Suspension Mount		PR Racing	Step B3 Suspension Mount Installation- Sway Bar Installation
77500116	PR SB401-R FR Suspension Mount		PR Racing	Step B1 Suspension Mount Installation
77500126	PR SB401-R RF Suspension Mount		PR Racing	Step C1 RF Suspension Mount
77500136	PR SB401-R RR Suspension Mount		PR Racing	Step C2 Rear Left Hub Carrier Assmebly
77500156	PR SB401-R Suspension Hanger Insert Set		PR Racing	Step B1 Suspension Mount Installation; Step B3 Suspension Mount Installation- Sway Bar Installation; Step C1 RF Suspension Mount
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 B1 Suspension Mount Installation; Step E4 Mounting Tires Wheel Installation

Washers, shims and spacers (10)

Number	Name	Pack	Brand	Step
17430167	Shock Collars Type B	4	PR Racing	Step E1 Front & Rear Shock Assembly-R; Step E1.1 Slowly move up; Step E1.2 Front Shocks
66430200	PRS1 V3 Chassis Stiffener and Servo Spacer	2	PR Racing	Step D2 Steering; Step D6 Battery Plate Installation
77430120	PR Shock Collars for:12.8mm 2025	4	PR Racing	Step E1 Front & Rear Shock Assembly-R; Step E1.1 Slowly move up; Step E1.2 Front Shocks
85430016	PR CNC Aluminum Wing Mount Washer		PR Racing	Step E4 Mounting Tires Wheel Installation
85440010	Shim 5x8x0.2mm		PR Racing	Step D2 Steering
85440090	Shim 5x8x0.1mm		PR Racing	Step B2 Front Hub Carrier Assembly (Left Side); Step C2 Rear Left Hub Carrier Assmebly
85440210	Shim 3x8x0.8mm		PR Racing	Step D6 Battery Plate Installation
85440240	M3 antislip shims		PR Racing	Step E2 Front & Rear Shock Installation
85440301	3x6x0.5mm Shim-Black		PR Racing	Step E2 Front & Rear Shock Installation
85440310	Shim 3x6x1mm Alu		PR Racing	Step D4 D

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
55500026	PR Racing 1/10 SPORT Buggy Rear Wing 170mm(0.8mm)		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 RF Suspension Mount

Other (6)

Number	Name	Pack	Brand	Step
55440040	Steel Counterweight 5Gx6 block		PR Racing	Step D6 Battery Plate Installation
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 E4 Mounting Tires Wheel Installation
68480976	Aluminum 11 Degree SB401 Front Spindle Carrier R-L CNC		PR Racing	Step E4 Mounting Tires Wheel Installation
77480186	PR SB401-R SP0RT Front Pillar 2.5mm Carbon Signature Versatile		PR Racing	Step E4 Mounting Tires Wheel Installation
90410046	PR SB401-R SPORT Carbon Ackerman Plat		PR Racing	Step D2 Steering

Data: 77500456.toml on GitHub · suggest a correction · report a problem