We do the bearing calculations for you!

This listing includes custom-tailored bearings specific to your machine. Send us your block, rod, and crank numbers so we can mark your bearing specifications for easy install. If we do not hear from you your order may be delayed.


Engine Rebuild Kit

This kit includes high-quality parts to make your UTV or ATV last longer and outperform your OEM engine.

Includes the following parts:
- Oil seal set
- Timing chain
-Oil pump chain
-HD twin crankshaft
- Balance shaft bearings
- Forged connecting rods
- Complete gasket & seal kit
- (4) Connecting rod bolts
- (2) Connecting rod bearings
- Crankshaft main bearing
-(2) Moly upgraded pistons
- High temp valve stem seals

Fits the following applications:
- 2014-2024 GENERAL/RZR 1000 (all models)

Contact us if you have any questions.

In late 2023 Polaris introduced new half-year RZR 1000 models after 5/1/2023. There was a change in the crankshaft for some trim levels to better align with the new models that would be introduced in 2024 and 2025.In order to make sure that your clutch will bolt correctly to the crankshaft offered in this kit please verify if a): you have the Polaris P90X clutch and b): your crankshaft PTO taper is 1.10".If you have the P90X clutch or if your crank PTO end taper measures 1.10" then you have the "new" late 2023+ crankshaft and this listing will not work for you.Please make sure that you measure your crankshaft with properly tuned calipers and verify your clutch to ensure a proper fit before purchase.You can also check your vehicle against this OEM Part # 3024057 for additional verification.

Send us your block numbers so we can mark your bearing specifications for easy install.

REV6 includes a 1 year warranty with all new and remanufactured parts. 

We have complete confidence in what we sell and our warranty backs that up.

Everything included in this listing is all high quality parts to make your UTV or ATV last longer and outperform factory.

Rev6 has over 40 years combined experience in the UTV & ATV industry. We specialize in building complete engines for stock & performance applications.  

Now we are offering these very same parts that we use on our engines.

Rev6 offers hands down the best warranties in the industry, the best customer service, and fast shipping.

Our parts kits were all designed by our senior engine technicians that know all the ins and outs of an engine. 

Rev6 Engines & Parts will not let you down when it comes to quality & customer service.

Rev6 offers quality parts that are proven to last.