Description
Yamaha Rhino 660 Big Bore Engine Rebuild Kit
Rebuilding a 2004-2007 Rhino 660 with a Big Bore setup? This Complete kit combines a 102mm Big Bore cylinder and Big Bore piston kit with the crankshaft, cam chain, crankshaft bearing, water pump rebuild kit, gaskets, and oil seals.
What This Kit Includes
- Big Bore Cylinder (102mm)
- Crankshaft
- Cam Chain
- Big Bore Piston Kit
- Complete Gasket Kit
- Oil Seal Set
- Water Pump Rebuild Kit
- Crankshaft Bearing
102mm Cylinder, Piston, and Crankshaft Components
Before assembly, inspect the engine cases, cylinder head, bearing surfaces, and related components for wear or damage. Also, verify the required piston, ring, crankshaft, and bearing clearances before installation.
Follow the correct Yamaha procedures and torque specifications when installing the new components and assembling the engine.
Need Intake and Exhaust Valves Too?
For a Big Bore rebuild that also includes valve replacement, compare the Yamaha Rhino 660 Big Bore Master Engine Rebuild Kit 2004-2007. It adds intake and exhaust valves to the Big Bore rebuild package.
Find More Yamaha Rhino 660 Rebuild Parts
Browse our Yamaha Rhino engine parts and rebuild kits for additional top-end, bottom-end, gasket, bearing, and engine rebuild options.
Fitment
- Yamaha Rhino 660
- 2004-2007
- 102mm Big Bore
Parts Warranty and REV6 Support
This kit is backed by our 1-year parts warranty. For fitment questions or help choosing the right Rhino 660 rebuild parts, contact the REV6 team.













