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Start ShoppingProX 23.6206NR Crankshaft Bearing - High-Performance Engine Component for Powersports Vehicles
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Description
Ensure reliable engine performance with ProX's 23.6206NR crankshaft bearing, engineered to withstand extreme conditions and deliver consistent power output for powersports vehicles. This critical engine component is built for durability and precision, making it an essential upgrade for riders seeking enhanced performance.
Key Features
- High-Strength Alloy Construction: Durable materials resist wear and deformation under high RPMs and heavy loads.
- Precision Engineering: Tolerances ensure seamless integration with ProX engine systems for optimal power transfer.
- Sealed Design: Protects internal components from contaminants while retaining lubrication for extended service life.
- Easy Installation: Compatible with standard engine layouts to simplify maintenance and reduce downtime.
Why Choose This Product
Upgrade your engine's reliability with a crankshaft bearing engineered for powersports applications. This ProX component combines advanced materials with precision manufacturing to deliver exceptional performance, reduce maintenance intervals, and enhance overall engine efficiency. Whether you're tackling off-road challenges or high-speed track racing, this bearing ensures smooth operation and long-term durability.
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Ensure reliable engine performance with ProX's 23.6206NR crankshaft bearing, engineered to withstand extreme conditions and deliver consistent power output for powersports vehicles. This critical engine component is built for durability and precision, making it an essential upgrade for riders seeking enhanced performance.
Key Features
- High-Strength Alloy Construction: Durable materials resist wear and deformation under high RPMs and heavy loads.
- Precision Engineering: Tolerances ensure seamless integration with ProX engine systems for optimal power transfer.
- Sealed Design: Protects internal components from contaminants while retaining lubrication for extended service life.
- Easy Installation: Compatible with standard engine layouts to simplify maintenance and reduce downtime.
Why Choose This Product
Upgrade your engine's reliability with a crankshaft bearing engineered for powersports applications. This ProX component combines advanced materials with precision manufacturing to deliver exceptional performance, reduce maintenance intervals, and enhance overall engine efficiency. Whether you're tackling off-road challenges or high-speed track racing, this bearing ensures smooth operation and long-term durability.
| SKU | GM866D4B76 |
|---|---|
| MPN | 23.6206NR |
| Brand | ProX |
| Category | Engine |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Kawasaki | KX250F | 2004-2009 |
| Kawasaki | KX450F | 2006-2009 |
| Suzuki | RMZ250 | 2004-2008 |
| Suzuki | RMZ450 | 2005-2008 |
| Yamaha | YZ250F | 2003-2007 |
| Yamaha | YZ450F | 2004-2007 |
Frequently Asked Questions
Yes, it features non-contact rubber seals (NR) on both sides for better protection against contaminants.
This is the individual crankshaft bearing only (23.6206NR). ProX offers full bottom end rebuild kits separately.
Yes, confirmed fit for 2004-2007 Yamaha YZ450F. Always verify your model's specs.
ProX bearings meet or exceed OEM specifications and are made in Japan for high performance.
Installation Guide
Difficulty
Hard
Est. Time
2 hr 0 min
Tools Required
- bearing puller/installer
- socket set
- torque wrench
- engine stand
- crankcase splitter
Pro Tips
- Freeze the new bearing overnight for easier install
- Use bearing driver to avoid hammering directly
- Replace both sides and inspect crank for wear
Common Mistakes to Avoid
- Damaging seals during installation
- Not pre-lubricating bearing
- Incorrect torque on crankcase bolts
Comparison vs Stock/OEM
Direct replacement for OEM crankshaft bearing (often 6206 or equivalent)
Improvements
- Higher quality Japanese manufacturing
- Improved sealing for longer life in dirty conditions
- Lower cost than OEM
Considerations
- Requires full engine disassembly like OEM
Durability & Warranty
Expected Lifespan
Matches or exceeds OEM (20-50 hours racing, longer recreational)
Warranty
1 year manufacturer defect warranty
Maintenance
Inspect during top-end services; replace if play or noise detected
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