Big Bore Complete Kit 1065cc / RZR XP1000 ('14+) Category_Default Category/SLED/Polaris/AXYS 600 /Clutching Forged aluminum differential-bore four and

Forged aluminum differential-bore four and six piston calipers reduce deflection and provide more uniform engagement to increase braking force and improve feel

Kits combine fixed mount multi-piston calipers with greater clamping force

Our Stage 2 clutch kit is also highly recommended

Most aftermarket exhaust systems have oversize headers and the stock gaskets restrict flow

This head does not require a fuel controller

Big Bore Complete Kit 1065cc / RZR XP1000 ('14+) Category_Default Category/SLED/Polaris/AXYS 600 /Clutching Forged aluminum differential-bore four andThis is the complete kit you need for over 140+ horsepower on pump gas! Looking for even more? You can go to our stage 2 big bore kit. Proven reliable and to have arm ripping power without having all the extra weight and extra components of a turbo. We have spent more time on the dyno than anyone in the industry to perfect our performance modifications. Our goal is the most power for the money, and we definitely deliver! This kit starts off by adding