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68x58mm 421cc Serval Cub cylinder
Whether you're refreshing a worn engine or performing preventative maintenance
• SKF bearings known for superior reliability
OEM quality or better for smoother engine performance and reliability
Whether you're hitting the trails or the track
Honda 400EX 400X Wiseco Piston Top End Gaskets Stock Replace Hi Comp Pump Gas Cometic 68x58mm 421cc Serval Cub cylinderWorks on all Honda 400EX, 400X, and XR400R models and years Wiseco 85mm 10: 1 forged piston Nitrite coated piston rings Chrome wristpin Circlips Top end gasket kit MLS head gasket Runs on pump or race gas 1 year warranty on complete kit, used and new parts* We are BPRATV. Call or come and see us Mon to Fri 7am to 4pm PST or visit our Upland, CA location. We accept payment via credit card, Paypal, Venmo, and in person via cash. PRICES AND LISTINGS ARE