This 8pc CVD drive set is supplied as an aftermarket reinforcement for Traxxas X-Maxx on 8S power. Major drive parts are manufactured from hardened steel #45 to better resist wear and handle the higher rotational loads of powerful setups.
Design revisions include enlarging the dogbone from 5.5mm to 7mm and changing the hex retention to a perforated alloy hex secured with a stainless steel pin. These updates help maintain centring under load and reduce movement between the CVD and hex during fast operation.
Vendor-specified kit contents are Hex Adapter - 2 pcs, Stainless Steel Screw Shaft M5x4x20 - 2 pcs, Set Screws 5x5 - 2 pcs, with manual numbers 7750, 7737, 7756 cited. The unit transfers torque from the gearbox to the wheels to keep tyres rotating predictably at speed.
Fit this set when strengthening the drivetrain on an 8S X-Maxx and double-check that the pin-secured alloy hex is fully seated before dynamic testing.
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