Polaris 2013-2024 Ranger/ACE 900 Bottom End Refresh Kit

Description

Bottom End Refresh for 2013-2024 Polaris Ranger and ACE 900

Refresh key bottom-end components in your 2013-2024 Polaris Ranger or ACE 900 engine. This kit addresses the timing and oil pump chains along with rod, main, and balance shaft bearings. Complete gasket and seal coverage supports reassembly.

Custom Bearings Included

We do the bearing calculations for you!

This kit includes Custom Bearings specifically for your machine. After purchase, please call or text us at (801) 489-8697 and provide us with your case, rod and crank numbers so we can get you the bearings you need. Missing information may delay your order.

What This Kit Includes

• Timing Chain
• Oil Pump Chain
• Rod Bearings
• Main Bearings
• Balance Shaft Bearings
• Complete Gasket & Seal Kit

Inspect the Bottom End During Teardown

Check the crankshaft, connecting rods, balance shaft, and bearing surfaces for wear or damage. Also inspect the timing and oil pump drive components. Address any damaged parts before installing the new bearings and chains.

Keep Bearing Surfaces Clean

Cleanliness matters during bearing installation. Keep the journals, bearing surfaces, and oil passages free of debris during assembly. Then verify the required clearances and follow the correct engine specifications before final assembly.

Shop Polaris Ranger 900 Parts

For additional engine and rebuild options, browse 2013-2016 Polaris Ranger 900 parts or 2017-2024 Polaris Ranger 900 parts.

REV6 Warranty & Support

REV6 backs this Bottom End Refresh Kit with a 1-year parts warranty. Contact REV6 if you have questions about fitment, bearing identification, or the numbers needed for your order.