Scooter-ATV Parts

S0275

Big Bore Kit 50cc Complete DC w/Exhaust

Rebuild Kits

Fits many Chinese Scooters.
Free Shipping To Continental US
Please note, any product that is returned will be refunded minus the original shipping costs.(i.e. The cost to ship the order to you)
If you are ordering electrical components please make sure which CDI you need (AC or DC) before you order. Due to the eccentric nature of Go Karts wiring there is no guarantee that our CDIs or Coils will work with Go Karts.
Please Note: many photos are stock images and although no functionality will change, the part you receive might vary in color or aesthetic appearance.

72cc GY6 QMB139 Four Stroke Big Bore Kit 72cc 47mm Increase Power by up to 30% and torque by up to 50% Each kit includes: Milled Emissions style head with 18mm intake 16mm exhaust valves and high performance springs. Cylinder, piston, piston rings, piston pin, and clips Top end gaskets Performance Camshaft with 4.75mm intake stroke 4.55 exhaust and 123 degree lift angle Re Jetted Carb with a 90 Main and a 32 Pilot Jet 31,000 Volt HEI Coil Performance DC CDI With 4 degrees of advance and no rev limiter Works on many models of Chinese 150cc GY6 engine Scooter's and ATV's and some 50cc GY6 models. You should confirm which CDI you need before you order. Please Note: All head pipes and brackets are chrome plated carbon steel. Because of the numerous problems with Go Karts regarding bad or cobbled wiring there is no guarantee with this CDI if you buy it for a Go Kart.

Ford YR3Z-14B205-DA - MODULE - MULTI FUNCT
OES GENUINE
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