Alloy barrell nikasil lined - requires 107mm conrod

The lastest spec ultimate go faster kit for the smaller cc engines

Supplied with;-

new recessed 7 stud cylinder head , Gaskets, Barrel ,piston assembly , reed valve assembly and manifold..

We recommend you upgrade the rest of your engine before fitting this kit ie High load GP race spec crank,bearings,5 + 6 plate clutch,JL3/FRANSPEED 3 + super tourer Exhaust etc..

Final drive gear ratio from 5.00 to 4.20 depending on rider,carb and exhaust used.