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Brake Parts
Cooling Parts
Drivetrain & Transmission Parts
Electrical Parts
Engines Parts
Exhaust Parts
Foot Controls & Pegs
Frame & Body
Fuel Parts
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Mounts & Hardware
Performance Chips & Programmers
Racing Exterior & Body Parts
Starting & Charging Parts
Suspension Parts
Windshield & Fairings
Repair Manuals
Complete 70cc Big Bore Performance Kit
Kits feature a new cylinder head design, lighter flat-head piston and special porting to increase power
Race crankshaft is made of special steel that is machined-forged for added strength and features a 12mm wrist pin
Lighter connecting rods have full rounds and special needle bearings to reduce crankshaft volume
Full exhaust system included
Included 19mm Dell Orto carburetor provides optimal airflow to match the increase in engine performance
Throttle cable and all necessary gaskets included
WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
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