MCB Stage 2 POLARIS RZR 900 - Engine Rebuild Kit - Crankshaft, Pistons, Gaskets, (cylinder is optional) 2011-12

POLARIS RZR 900 ENGINE ROTATING KIT - MCB PREMIUM QUALITY COMPONENTS

FITS: 2011-2012 POLARIS RZR 900's ONLY!
(call for other years / applications)



- MCB PREMIUM Crankshaft assembly with NEW HD connecting rods
- Includes all Crankshaft Main and Rod bearings (Counter balancer bearings optional as well as HAND SELECT MAIN bearings OPTION to match your cases)
- Custom MCB/Wossner FORGED Pistons that are SUPERIOR to the cast factory pistons (w/ rings, wrist pin, and circlips) (2)
- COMPLETE GASKET SET with crank seals
- (Optional) One Polaris CYLINDER BLOCK Professionally re-conditioned and sized properly (this is critical)
- NOTE: Cylinder casting numbers and designs are different among the 900 years

If you need a TRUE COMPLETE engine rebuild kit please see the Stage 4 Options we offer for the Polaris 800/900/1000's or give us a call.