Parts/Complete vehicles & kits/Conversion kits/Traxxas TRX-4 Chassis Conversion Kit (Long To Short Wheelbase) (324mm to 312mm)
Traxxas TRX-4 Chassis Conversion Kit (Long To Short Wheelbase) (324mm to 312mm)
Traxxas

Traxxas TRX-4 Chassis Conversion Kit (Long To Short Wheelbase) (324mm to 312mm)

Part # TRA80585.0(1)
Where to buy
$24.95
AMain Hobbies
Seen Oct 12, 2026
$24.95Buy
Prices are as last seen at the store; stock is not tracked.

About this part

The Traxxas TRX-4 Chassis Conversion Kit will allow you to convert your TRX-4 Defender and Tactical long wheelbase models, to the short wheelbase used on the TRX-4 Kit, Bronco and Sport models. Package includes rear upper & lower suspension links, front & rear inner fenders, short female half shaft, battery tray and hardware.

Reviews5.0 · 1 review

Lee Mimson Traxxas TRX-4 Chassis Conversion Kit (Long To Short Wheelbase) (324mm to 312mm)

Exactly what you think it is. All the parts fit great, and the instructions were pretty easy to follow. Took about 45 minutes and now my TRX4 12.8 Defender is ready for a 12.3 Body. Also, you can use the existing 12.8 shock mounts if you want to save on weight and run aftermarket bodies, which might interfere with the built in wheel wells.

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