Traxxas 9733-BLUE TRX-4M Left & Right Aluminum Caster Blocks Hex Wrench P1 36T and P1 14T

P1 36T and P1 14T gears included

and Vaughn editions

It replaces the compatible factory gearbox housing with a rigid aluminum component that helps support and protect the internal transmission gears

built as a direct-fit match for the 8ight-X and 8 XT/XTE

Traxxas 9733-BLUE TRX-4M Left & Right Aluminum Caster Blocks Hex Wrench P1 36T and P1 14TTraxxas 9733 BLUE TRX 4M Left & Right Aluminum Caster Blocks Strengthen your TRX 4M's front end with this genuine Traxxas left and right aluminum caster block set in blue. Machined aluminum replaces the factory plastic blocks for greater durability under hard use. Bolt these in as a direct upgrade to reduce flex and breakage at your steering knuckles, while adding a blue accent to your rig. Genuine Traxxas replacement part Aluminum construction Blue