88cc Race head kit for Your Honda 50 and 70 dirt bikes. This kit will drastically improve your overall performance on your bike. A stock honda 50 or 70 puts around 2.2 - 2.5hp to the ground and this kit will put you between 5.5-6hp! Kit comes with fully assembled race head, performance cam, 20mm carburetor, and all the other goodies needed to fulfill your need for power!
Race Head, 88cc Big Bore kit, and 20mm Carburetor Performance Kit:
This kit will fit ALL Stock Honda 50cc and 70cc Dirt Bikes.
Comes with assembled head!
Race head kit now comes with FREE CDI box and HP Oil pump!
88cc Race Head / Carb Big Bore Kit
DESCRIPTION: Race Head, 88cc Big Bore kit, and 20mm Carburetor Performance Kit:
- Lightweight aluminum cylinder with steel sleeve
- Cast in mounts on cylinder for aftermarket skid plates
- Oversized cooling fins on cylinder for efficient heat dissipation
- 52mm piston with rings, pin, & clips
- Head gasket kit
- High performance race camshaft (11/4/04 - Updated camshaft - more aggressive lift and duration without sacrificing low end torque)
- Race Head – Larger valves and porting for increased performance. Also has bigger cooling fins. Includes all necessary parts. Comes assembled.
- 20mm Performance carb assembly. Includes: 20mm carb, intake, heatstop, gaskets, mounting hardware/wrench, air filter and lextended throttle cable
Fits - CRF50, XR50, CRF70, XR70 ( years 2000 - Current ), Z50 ( years 1992 - 1999), CT70, SL70, ATC70, TRX70
