Polaris 2012-2017 625cc Power Plant Big Bore Rebuild Kit  


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570 Big Bore

Polaris 2012-2017 625cc Power Plant Big Bore Rebuild Kit
Our complete 625cc performance rebuild kit will create a more powerful engine, with a longer lasting machine! 
Includes a huge 625cc Wossner piston, nickel plated cylinder, rebuild crankshaft with a stronger connecting rod, forged nitrate once piece valves and a ratcheting style tensioner. 
This Listing fits the following applications:
– 2012-2017 Ranger 570 (All Models) 
2012-2017 RZR 570 (All Models)  
2012-2017 Sportsman 570 (All Models) 
This listing includes the following parts: 
– Upgraded Remanufactured crankshaft 
– Upgraded moly coated piston 
– New 625cc big bore cylinder 
– Timing chain  
– Upgraded timing tensioner 
– 2 Forged intake valves 
– 2 forged exhaust valves 
– SKF bearings 
– Exhaust gasket
– Breather gasket 
– Valve stem seals 
– Head gasket 
– Base gasket 
– Tensioner gasket 
Contact us if you have any questions!