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Description
Ensure smooth shifting and peak performance with a Hot Rods ATV/UTV transmission bearing kit. This kit includes high-quality bearings designed to reduce friction, enhance durability, and extend the life of your transmission. Perfect for replacing worn or damaged bearings, it restores smooth operation and helps prevent costly future repairs. Whether you're tackling tough trails or cruising off-road, our transmission bearing kit offers a seamless fit and optimal performance, giving you the reliability and control you need. Invest in your vehicle's longevity and performance with this premium transmission bearing kit!
Please Note
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Does not include water pump bearing, counter balancer bearings or engine oil seal kit
Features
- Must have for any new transmission or engine case installation or repair
- Includes trusted Hot Rods bearings for the primary and secondary shafts of the transmission, along with the special needle bearing for the shift drum, and the output shaft collar and washer
Technical Specifications
- MFG. Part Number TBK0001
Vehicle Information
Honda CR85R Dirt Bike (2003-2008)
The Honda CR85R, a renowned two-stroke motocross bike, was produced from 2003 to 2007, though some 2008 models are listed, likely representing late sales of 2007 stock. It was powered by a liquid-cooled, single-cylinder, 84.7cc two-stroke engine, consistently delivering around 26 horsepower. Two main trims were available: the standard CR85R and the CR85R Expert (also known as CR85RB or CR85RII), which featured larger wheels, a longer swingarm, and higher seat for taller riders. The 2003 model year marked a significant evolution from its predecessor, the CR80, with an increased engine displacement, a stronger frame, and improved transmission. Further substantial refinements were introduced in 2005, including a new cylinder, piston, exhaust system, carburetor, and ignition for enhanced torque, acceleration, and durability. Subsequent years, like 2006 and 2007, saw mostly minor updates, such as sticker changes. Q: How do I ensure parts fit my specific CR85R?
A: Please use our year and edition selector to find parts guaranteed to fit your exact model.
Maintenance
| Component | Interval | Details |
| Engine Oil Change | 5 to 10 hours | More frequently for aggressive or race-level riding (5 h), less for recreational riding (10 h). |
| Oil Filter (Transmission) | With every oil change | The CR85R uses a transmission oil filter, changed with the engine oil. |
| Air Filter Service | 3 to 15 hours | Interval varies by model year and riding conditions (more frequently in dusty or muddy conditions). |
| Spark Plug | Regular inspection | Check and replace as needed to prevent fouling, especially for a competition bike. |
| Coolant | Check before each ride, annual replacement | Check level and condition frequently. Replace annually or more often under aggressive riding. |
| Top-End Inspection (Piston and Cylinder) | 15 to 50 hours | Interval varies significantly by model year and riding style (shorter for competition). |
| Bottom-End Inspection (Crankshaft and Bearings) | 30 to 100 hours | Interval varies significantly by model year and riding style (shorter for competition). |