22 | ECU Module (Junior Max) 0-Degree Milled Fixture Block (Bolts directly

Milled Fixture Block (Bolts directly to bearing cassette hangars on kart chassis)

no worries

These hubs will fit perfectly on axles that feature a 40

07143 pitch) and seals tightly to generate more horespower than Briggs & Stratton silencers

22 | ECU Module (Junior Max) 0-Degree Milled Fixture Block (Bolts directlyECU Module for Rotax Max Evo Kart Engines. In particular, this module is designed to be used for Junior Max engines. The ECU module is a very important part, and modulates timing and ignition performance on the kart engine. This is Part 666813 not to be confused with part 666815 (which is for Micro and Mini, Senior Max)