Hobbydex / RC cars / Tamiya / TRF503 / TRF503 Chassis Kit

Tamiya TRF503 Chassis Kit

Also on TamiyaBase, a fan site; a courtesy link, not a source for Hobbydex.

Platform: TRF503
Scale: 1/10
Type: buggy · 4WD · electric
Item number: 42275
Released: 19 Mar 2014
Build: Kit
Status: discontinued

Bearings (4 sizes)

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

Size	Parts
3x7x3mm ball bearing (MR73)	19808022
5x8x2.5mm ball bearing (MR85)	94392
5x10x4mm ball bearing (MR105)	51239
10x15x4mm ball bearing (6700)	53126

Also 1 bearing part of unknown size: 19401638.

Quantities are per car, read from the build manual's steps; Pack is how many pieces one part number buys.

Show Build steps

In the box (113)

Ball ends and links (5)

Number	Name	Qty	Brand	Step
50994	5mm Suspension Ball		Tamiya
19804205	5mm Ball Connector	4	Tamiya	BC4
19804795	3x45mm Turnbuckle Shaft	2	Tamiya	BD10
19805611	5x9mm Ball Connector		Tamiya
19805780	3x23mm Turnbuckle Shaft	4	Tamiya	BF11

Bearings and bushings (5)

Number	Name	Qty	Brand	Step
51239	1050 Ball Bearing		Tamiya
53126	1510 Ball Bearing	2	Tamiya	BB10
94392	850 Ball Bearing	2	Tamiya	BC5
19401638	1350 Ball Bearing	2	Tamiya	BF9
19808022	730 Ball Bearing	4	Tamiya	BC6

Chassis and mounts (16)

Number	Name	Qty	Brand	Step
13404031	Front Upper Deck		Tamiya	BC12
13404032	Rear Upper Deck		Tamiya
13404033	Front Damper Stay		Tamiya	BC13
13404034	Rear Damper Stay		Tamiya	BB30
13404035	Scrvo Mount Bridgc		Tamiya
13454945	Slide Motor Mount (Blue)		Tamiya	BA25
13454946	Center Bulkhead Roof (Blue)		Tamiya	BA26
13454947	Center Bulkhead L (Blue)		Tamiya	BA28
13454948	Center Bulkhead R (Blue)		Tamiya
13454949	Front Upper Bulkhead (Blue)		Tamiya	BC9
13454952	Rear Upper Bulkhead (Blue) R24-RR23		Tamiya
13454953	Rear Lower Bulkhead L (Blue)		Tamiya	BB27
13454971	Servo Mount (Blue)		Tamiya	BF20
19402759	Lower Deck		Tamiya
19402762	Ballast Weight	2	Tamiya
19804452	Pressure Plate	2	Tamiya	BA22

Differential (3)

Number	Name	Qty	Brand	Step
51463	Differential Pulley, Differential Case		Tamiya
51472	Diff Joint	2	Tamiya	BB14
54428	Steel Bevel Gears for TA06 Gear Differential Unit	4	Tamiya	BB19

Drivetrain (14)

Number	Name	Qty	Brand	Step
51444	TRF417 Cross Joint Set	4	Tamiya	BD14, BD16
54311	TA06 Cross Shaft for Gear Differential Unit		Tamiya
12594039	Center Shaft		Tamiya	BA19
19804301	2.6x27mm Shaft	4	Tamiya	BD13
19804476	1.6x8mm Shaft	5	Tamiya	BB11
19804793	Front Wheel Axle	2	Tamiya	BD23
19804794	78mm Swing Shaft	2	Tamiya	BD26
19804796	Rear Wheel Axle	2	Tamiya	BD22
19804797	64mm Swing Shaft	2	Tamiya	BD27
19804798	3x32mm Tumbuckle Shaft	2	Tamiya	BF10
19804801	Clamp Type Wheel Hub (Blue)		Tamiya
19804802	Axle Ring		Tamiya
19805681	3x48.5mm Shaft	4	Tamiya	BD11
19805776	2x9.8mm Shaft		Tamiya

Gears and transmission (5)

Number	Name	Qty	Brand	Step
53967	Belt Tensioner		Tamiya
13454962	18T Center Pulley		Tamiya	BA20
15005188	Slipper Spring		Tamiya	BA18
16244030	Drive Belt (Long, Short)		Tamiya
19404834	Slipper Pad	2	Tamiya	BA23

Nuts (3)

Number	Name	Brand
19804206	5mm Ball Connector Nut	Tamiya
19804790	3mm Flange Lock Nut	Tamiya
19805991	3mm Lock Nut (Thin)	Tamiya

O-rings and seals (7)

Number	Name	Qty	Brand	Step
50597	3mm O-Ring (Red)		Tamiya
51464	Differential Gasket	4	Tamiya	BB15
19804721	11.5mm O-Ring	10	Tamiya	BE6
19804740	6.5mm O-Ring	4	Tamiya	BE7
19804741	2mm O-Ring	5	Tamiya	BE0
19804742	14mm O-Ring		Tamiya
19805701	5mm O-Ring	2	Tamiya	BB13

Parts trees (4)

Number	Name	Qty	Brand
51271	B Parts		Tamiya
51278	K Parts	2	Tamiya
51282	X Parts	2	Tamiya
54131	C Parts		Tamiya

Pins and clips (1)

Number	Name	Qty	Pack	Brand	Step
51290	TRF501X King Pin (4pcs.)	4	4	Tamiya	BD9

Screws (4)

Number	Name	Qty	Brand	Step
19804194	3x10mm Screw		Tamiya
19804477	2x8mm Hex Countersunk Head Tapping Screw		Tamiya
19805777	3x2.5mm Grub Screw	10	Tamiya	BD4
19805779	2x5mm Cap Screw	2	Tamiya	BE1

Shock springs (2)

Number	Name	Qty	Pack	Brand	Step
54506	Big Bore Aeration Damper Front Spring Set (4WD)	2		Tamiya	BE24
54508	Big Bore Aeration Damper Rear Spring Set	2		Tamiya	BE23

Shocks (9)

Number	Name	Qty	Pack	Brand	Step
51538	Big Bore Aeration Damper Rod Guide (4pcs.)	24	4	Tamiya	BE3, BE14, BE15, BE16
51539	Big Bore Aeration Damper Piston (φ 1.6mm x 2) 4pcs.	4	4	Tamiya	BE12
51540	Piston (1.7mm x2)	4		Tamiya	BE13
54042	TRF501X Damper Hard Titanium Coated Piston Rod (Front/2pcs.)	2	2	Tamiya	BE11
54043	TRF501X Damper Hard Titanium Coated Piston Rod (Rear/2pcs.)	2	2	Tamiya	BE10
19804738	Spring Adjuster (Blue)	2		Tamiya	BE20
19804739	Front Damper Cylinder			Tamiya
19804743	1 Spring Retainer (Blue)			Tamiya
19804744	Rear Damper Cylinder	2		Tamiya	BE17

Spur gears (2)

Number	Name	Qty	Pack	Brand	Step
51080	DF-02 Spur Gear (70T)	4		Tamiya	BA12
51314	48 Pitch Spur Gear (91T)			Tamiya	BA24

Steering (2)

Number	Name	Qty	Pack	Brand	Step
51000	Hi-Torque Servo Saver (Black)	3		Tamiya	BF16, BF17
19804307	Steering Post			Tamiya

Suspension (12)

Number	Name	Qty	Pack	Brand	Step
51093	TB Evolution 4 46mm Suspension Shaft (4pcs.)	4	4	Tamiya	BD12
51311	DB01 Front Suspension Arm			Tamiya
51313	DB01 Rear Suspension Arm			Tamiya
53644	Stabilizer End (Blue)	4		Tamiya	BD17
53827	Stabilizer Rod Stopper	4		Tamiya	BD18
54034	DB01 Carbon Reinforced D Parts Caster Block			Tamiya
54443	XV-01 Carbon Reinforced E Parts (Rear Uprights)			Tamiya
13454956	Upper Arm Mount B (Blue)	1		Tamiya	BB26
13454957	Front Suspension Mount F'(Blue)			Tamiya	BD24
13454961	Rear Suspension Mount R (Blue)			Tamiya	BD25
15304032	Front Stabilizer Rod			Tamiya	BD28
19804792	Front Suspension Mount R (Blue)	2		Tamiya	BC8

Washers, shims and spacers (14)

Number	Name	Qty	Brand	Step
13450100	Pulley Spacer		Tamiya	BA21
13454973	Body Mount Spacer (Black)		Tamiya
19114087	J, K (Spacer) Parts	2	Tamiya
19804198	3x5.5x0.5mm Spacer		Tamiya
19804246	5x0.5mm Spacer		Tamiya
19804294	Slipper Spacer		Tamiya
19804303	5x1.6mm Spacer		Tamiya
19804304	4mm Flange Nut (BF5 x4), 5x4mm Spacer		Tamiya
19804494	5x10x0.1mm Shim	10	Tamiya	BB8
19804536	5x10x0.3mm Shim	10	Tamiya	BB7
19804655	Rear Axle Washer	2	Tamiya	BF12
19804791	Bulkhead Spacer	4	Tamiya	BB20
19805645	3x0.7mm Spacer	10	Tamiya	BD6
19808021	4.5x3.5mm Flanged Tube	2	Tamiya	BC7

Other (5)

Number	Name	Qty	Pack	Brand	Step
50588	2mm E-Ring	15		Tamiya	BE2
54257	5mm Reinforced Adjuster (Gray / 8pcs.)	8	8	Tamiya	BD19
19804736	Rod Guide Cap (Black)	2		Tamiya	BE19
19805343	Touch Fastener Tape (9x150mm)	2		Tamiya
19805578	11x114mm Double-Sided Tape	2		Tamiya

Sources

Tamiya 42275 1/10 SCALE R/C 4WD HIGH PERFORMANCE OFF ROAD RACER TRF503 CHASSIS KIT: product page (Japanese)
Tamiya product classes (regular, special sale, special project, limited, production paused)
Tamiya 42275 TRF503 Chassis Kit: assembly manual · d7z22c0gz59ng.cloudfront.net · 2014-02-25

Data: 42275.toml on GitHub · report an error