Trail Bikes Race Head for 88cc Bore Kit -

FOR USE WITH CHINESE 86cc-107cc ENGINES

- Race Head – Larger valves and porting for increased performance. Also has bigger cooling fins. Includes all necessary parts. Comes disassembled.

- 52mm piston with rings, pin, & clips.

- High performance race camshaft (11/4/04 - Updated camshaft - more aggressive lift and duration without sacrificing low end torque)

- Head gasket kit.

- NOT SHOWN in the picture but included in the kit, is new intake kit for the race head - will match the race had much much better than intakes intended for the stock head.

This kit is for upgrading 88cc bore kits with a stock head to the Race head. You should have your existing cylinder honed (unless its new) prior to installing this kit.

We recommend purchasing a high volume oil pump kit (available in this section). Installation Note: It will save a lot of time and effort if the oil pump is installed while installing the bore kit (requires cylinder removal).

See the Performance Info section for additional information on our performance parts. This product was added to our catalog on . Free Shipping
-This item qualifies for free shipping