New BIG BORE Cylinder Rebuild Kit - Big Bore For POLARIS H-61001-K01

Big Bore Cylinder Kit POL RZR4 900 14 RZR900 14 RZR XP4 900 12-13 RZR XP900 11-13 RZR XP MV900 14-15 (+5mm) 10.6:1 975cc Includes (Cylinder, Piston Kits, & Top End Gasket Kit) Uses Piston V-23834

+5mm Big Bore Cylinder Kit. 971cc. 10.6:1 Comp. 98mm. Includes (Cylinder, Piston Kits, & Top-End Gasket Kit). Uses Vertex #23834. *Must use heavy duty aftermarket connecting rods or Hot Rods Connecting Rod #8704. Upgrade the pro