UMA racing big bore cylinder kits are plug and play ready for your machine, built to standards exceeding the manufacturers for worry free use, on the street or track. Ceramic block material will withstand higher engine temperatures. Available with forged, flat or high compression pistons.
This performance big bore kit will increase your Suzuki's displacement up to 200cc with the stock crankshaft stroke! We may have stroker kits also available for this model. We also recommend your to upgrade your cylinder head/camshafts, carburetor, exhaust for best performance!
Racing cylinder block
Piston ring set and circlip
Piston wrist pin
Can be used with older model (2008-14) engines, only timing chain tensioner of newer Yamaha engine will need to be used. Alternatively we have plug and play cylinder kits for the old type as well.