TRAXXAS Slash 4x4 Aluminium Gear Adapter With steel 32 Pitch 54T Spur Gear & 17T engine Gear - 1set (For Slash 4x4 Low-cg 68086-21 variation) - GPM SLA155417TLG
Spur gear and engine gear created by hardened metal match with aluminum adapter to improve the vitality manufacturing be a tad bit more constant. (54T with 15T=1:3.600) (54T with 16T=1:3.375) (54T with 17T=1:3.176) (54T with 18T=1:3.000) (54T with 19T=1:2.842) (54T with 20T=1:2.700)