MCB Stage 1 Polaris RZR 900 MCB Forged Piston kit with gaskets, 2011 2012 2013 2014

MCB PREMIUM FORGED PISTONS FOR THE 900 RZR. 12.02-1 COMPRESSION

FITS:
2011-2014 POLARIS RZR 900 Models


INCLUDED:
-(2) Custom MCB FORGED PISTONS
-(2) SETS NPR STAINLESS RINGS WITH NAPIER SECOND RINGS
-(2) HD TAPER WALL WRIST PINS
-(2) SETS CIRCLIPS
-(1) Top End Gasket kit

IF YOU NEED ADDITIONAL PARTS, CYLINDER, CAM, TIMING CHAIN, CRANKSHAFT PLEASE CONTACT US!



The Polaris Pro-Star 900/1000 engines used in the RZR and RANGER vehicles are the most mass produced engines in the UTV industry. These engines have a reputation for producing reasonable power and mediocre reliability due to some less than professional quality parts used, specifically the pistons. MCB has done extensive research and testing and have now released what we believe is the BEST Piston UPGRADE available for these engines.




The NEW MCB Pro-Series 900 Polaris pistons have been designed with ultimate durability, (with Box style forgings aspirated AND Boosted applications) light weight, External Pin Boss', and precision fitment. In addition to these features our new pistons offer ultra flat ring lands, targeted oil drain back, and extensive cnc lighting. All MCB Pro-Series kits include Ductile / moly ring set with ss50u oil control, Tool Steel alloy pins, and proper round wire locks.



With this new design MCB now offers FIVE choices for the 900 users depending on application.

Need a Cylinder? Click on the suggestion below.