CFMOTO U10 Starter Solenoid Upgrade pj1 assembly lube M33-05737 (15x7 / 4x137 /

M33-05737 (15x7 / 4x137 / 10mm)

wiring harness with Rocker Switch

Gen 3 Portals Are Geared for AllGDP didn’t make the first side-by-side portal kit to hit the market—just the first kit that anybody gave a damn about

and 70% gear reduction and upgrade to dual idlers to get the perfect amount of strength and power

Better Performance

CFMOTO U10 Starter Solenoid Upgrade pj1 assembly lube M33-05737 (15x7 / 4x137 /CFMOTO U10 Starter Solenoid Upgrade This bolt on starter solenoid upgrade is designed for 2025+ CFMOTO U10, U10 Pro, Pro XL, and Highland models, with retrofit compatibility for other CFMOTO machines with minor modification. Factory U10 starter solenoids are a known failure point, commonly causing no start conditions, clicking without engagement, broken terminals, or corrosion related electrical failure. This heavy duty upgrade eliminates those issues