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Start ShoppingProX 23.6322C4 Crankshaft Bearing - High-Quality Steel C4 Clearance Engine Bearing
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Description
Ensure smooth engine operation with ProX's premium crankshaft bearing designed for durability and precision. This C4 clearance bearing combines high-quality steel construction with caged roller technology to deliver exceptional performance in demanding powersports environments.
Key Features
- 20mm Inner Diameter: Ensures precise fitment for optimal rotational stability and reduced wear.
- 47mm Outer Diameter: Provides structural integrity and durability under high-stress engine conditions.
- 14mm Width: Balanced design for enhanced load distribution and longevity.
- High-Quality Steel: Resists deformation and corrosion for extended service life.
- C4 Clearance (Standard): Ensures proper bearing clearance for smooth operation and reduced friction.
- Lightweight Design: 0.1 lbs reduces rotational strain while maintaining structural strength.
Why Choose This Product
ProX crankshaft bearings are engineered for powersports enthusiasts who demand reliability and performance. The caged roller system minimizes vibration and heat buildup, while the steel construction ensures resistance to extreme temperatures and contaminants. This standard C4 clearance bearing offers seamless compatibility with OEM specifications, making it an essential upgrade for maintaining engine efficiency and longevity in motorcycles, ATVs, and off-road vehicles.
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Ensure smooth engine operation with ProX's premium crankshaft bearing designed for durability and precision. This C4 clearance bearing combines high-quality steel construction with caged roller technology to deliver exceptional performance in demanding powersports environments.
Key Features
- 20mm Inner Diameter: Ensures precise fitment for optimal rotational stability and reduced wear.
- 47mm Outer Diameter: Provides structural integrity and durability under high-stress engine conditions.
- 14mm Width: Balanced design for enhanced load distribution and longevity.
- High-Quality Steel: Resists deformation and corrosion for extended service life.
- C4 Clearance (Standard): Ensures proper bearing clearance for smooth operation and reduced friction.
- Lightweight Design: 0.1 lbs reduces rotational strain while maintaining structural strength.
Why Choose This Product
ProX crankshaft bearings are engineered for powersports enthusiasts who demand reliability and performance. The caged roller system minimizes vibration and heat buildup, while the steel construction ensures resistance to extreme temperatures and contaminants. This standard C4 clearance bearing offers seamless compatibility with OEM specifications, making it an essential upgrade for maintaining engine efficiency and longevity in motorcycles, ATVs, and off-road vehicles.| SKU | GM16070848 |
|---|---|
| MPN | 23.6322C4 |
| Brand | ProX |
| Category | Engine |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Honda | TRX450R | 2008-2013 |
| Kawasaki | KFX 450 | 2004-2009 |
| Yamaha | Raptor 700 | 2006-2013 |
| Honda | TRX700XX | 2009-2014 |
Frequently Asked Questions
Yes, ProX 23.6322C4 is a direct fit for specified models with C4 dimensions matching OEM specs.
Typically left/main side; confirm with your service manual for exact position.
No, it's an open caged roller bearing; engine oil lubricates it.
Yes, suitable for stock and mildly modified engines; for racing, consider ceramic upgrades.
Installation Guide
Difficulty
Hard
Est. Time
2 hr 0 min
Tools Required
- bearing puller/installer
- torque wrench
- socket set
- engine stand
- heat gun or oven
Pro Tips
- Measure crank runout before install (<0.02mm)
- Apply assembly lube to bearing surfaces
- Heat cases to 250°F for easy press-in
Common Mistakes to Avoid
- Not heating case enough leading to binding
- Installing without proper press fit
- Ignoring crank runout check
Comparison vs Stock/OEM
ProX matches OEM dimensions and tolerances but uses higher-grade steel rollers
Improvements
- Better heat resistance
- Smoother operation
- Lower cost than OEM
Considerations
- No significant performance gain over OEM for stock use
Durability & Warranty
Expected Lifespan
Matches OEM; 100-300 hours depending on maintenance and use
Warranty
1 year limited manufacturer warranty
Maintenance
Check during top-end rebuilds; replace if crank shows wear
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