Factory Billet Valve Cover w/ Breather for 4V CJR Heads spark plug This kit is the complete

This kit is the complete kit to convert your stock motor into a powerful open class 114cc engine (much more powerful than the stock Chinese 107 and 125cc engines) with tons of torque

If needed adjust to your liking/riding

Monkey125 (JB03-1000001～)

Swivel valve design allows smooth removal of gas cap without twisting the gas cap hose

Factory Billet Valve Cover w/ Breather for 4V CJR Heads spark plug This kit is the completeFMB Factory Edition Billet Valve Cover w Breather Fits ALL Years CRF110F w CJR 4 Valve Head This billet valve cover is for the CJR 4 Valve heads and includes a vent line to help relieve pressures from these CRF110s with some performance upgrades. 100% billet 6061 aluminum block machined right here in the USA and then sent out for Anodize and back on the machine for its final operation and a true Factory look.