Cyl H-D Ser Kit Rzr 900

Cyl Studs Yam660 01-08

Valve Ex Raptor700 33mm

Seat In 2.007x1.562 Evo

Valve Exh 66-e84 Bt1.780

Guide Valve +.002 Tri 650

Valve Int Standard Polaris Rzr 900

Guide Vlv L79-84bt+.004ci

Guide Vlv 05-17tc+.002 Ci