Tamiya 84041 - TRF801XT Reduced-Diameter Universal Shaft Set  [84041]

Tamiya 84041 - TRF801XT Lightweight Univ. Shaft
Price:
NZD$69.48
Brand:
Tamiya
Model:
84041
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Lightweight Drive Shafts for the TRF801XT

The Tamiya 84041 - TRF801XT universal shafts are engineered to reduce rotating mass on the TRF801XT chassis. Dropping the prop shaft diameter from 4.2mm to 3.4mm brings each shaft down from 35g to 29.5g, delivering a total saving of 22g across four shafts and helping the car feel livelier under acceleration.

Why Lighter Shafts Help Handling

Lowering the mass of rotating parts reduces angular inertia, which can give better turn-in and more immediate drive out of corners. These shafts are a sensible, low-risk tweak for racers and club drivers who tune weight distribution and gearing for lap time gains.

The change in diameter affects only the prop shaft mass; gear mesh and alignment should remain the same if the shafts are fitted correctly to TRF801XT components. Double check clevis and coupling seating after installation.
Installation uses the kit's standard hardware and basic hand tools. A clean work area and correct torque on set screws will ensure reliable fitment.

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