Ultra-strong
not blues
longer-lasting seal between your head and cylinder that OEM bolts can’t match
Athena 68mm big bore cylinders STAGE 2 PORTED
Far more corrosion resistant and longer lasting than chromoly
13 14 Polaris RZR XP 900 XP900 Cylinder WISECO Pistons Crank Full Motor Rebuild YFZ450F Ultra-strong60001, 4423, 40045M09300, HR00118, 5814160, 3610284, 2540086, BBK0024, 351662, 808970, 71048 8, 822200, 822198, CR9EIX, KN 198, K087, K088, 1204599, 1204403, 3514663 002, 3514663 003, 4423, 4423 1, 8704, RBPL 005G, HC98XRH2015142, K8897DA 2, M9028 M9036 BPRATV Hot Rods Vertex All Balls K&N NGK Polaris Fits Polaris RZR XP 900 RZR XP 4 900 RZR 4 900 Years 2013 & 2014 ONLY! (See Our Other Listings For More Years) This Complete Motor Engine Rebuild Kit