The Sparks Racing 1,065cc Big Block Cylinder Kit is a perfect big bore kit for any RZR 1000 XP owner who wants to drastically increase performance without sacrificing reliability. This kit is a “bolt-on” kit, so there’s no bottom-end modifications required and this kit is designed to use the stock connecting rods. The stock cylinders are designed to only be installed with the engine completely disassembled. The Sparks Racing Big Block cylinder was specifically designed to be installed without taking the engine completely apart, so the installation can be done without removing the engine from the car.
Big Block Kit Key Features:
Industry leading one-piece cast cylinder with closed deck design
Closed-deck design offers increased cylinder rigidity and gasket sealing capability as compared to an open-deck design
Nikisil plated cylinder which offers light-weight extreme durability and performance
Enlarged water jackets for increased heat dissipation and cooling
Custom designed head gasket to insure gasket integrity
Custom CP pistons manufactured specifically for Sparks Racing
Available for pump fuel, race fuel, and turbo applications.
Each kit includes:
Sparks Racing 1,065cc Big Block cylinder
A set of CP/Sparks Racing Piston kits
Head & base gasket
Turbo 9.0:1
Application: 1065cc Big Bore Kit, Polaris 2014-> RZR 1000 XP/ XP4
