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Start ShoppingProX 40.F38508 Fork Seals - Durable NBR Rubber Suspension Seals for ATVs & UTVs
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Description
Upgrade your ATV or UTV suspension system with ProX's premium fork seals. These heavy-duty seals combine NBR rubber durability with a metal case for maximum resistance to oil leaks, heat, and abrasion, ensuring smooth performance and long-lasting reliability on the trail.
Key Features
- Material: NBR rubber with reinforced metal case for superior durability and chemical resistance
- Dimensions: Standard 39mm x 48mm x 10.5mm size for universal compatibility
- Quantity: Pair (upper and lower) for complete suspension maintenance
- Weight: Lightweight 0.1 lbs (pair) for optimal performance without added mass
Why Choose This Product
ProX fork seals deliver unmatched protection against fluid leakage and environmental wear, maintaining precise suspension control and ride quality. The standard size ensures easy installation on most off-road vehicles, while the durable construction reduces replacement frequency. Riders benefit from enhanced stability, reduced maintenance costs, and extended suspension system life with every ride.
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Upgrade your ATV or UTV suspension system with ProX's premium fork seals. These heavy-duty seals combine NBR rubber durability with a metal case for maximum resistance to oil leaks, heat, and abrasion, ensuring smooth performance and long-lasting reliability on the trail.
Key Features
- Material: NBR rubber with reinforced metal case for superior durability and chemical resistance
- Dimensions: Standard 39mm x 48mm x 10.5mm size for universal compatibility
- Quantity: Pair (upper and lower) for complete suspension maintenance
- Weight: Lightweight 0.1 lbs (pair) for optimal performance without added mass
Why Choose This Product
ProX fork seals deliver unmatched protection against fluid leakage and environmental wear, maintaining precise suspension control and ride quality. The standard size ensures easy installation on most off-road vehicles, while the durable construction reduces replacement frequency. Riders benefit from enhanced stability, reduced maintenance costs, and extended suspension system life with every ride.
| SKU | GM8CA6E8D1 |
|---|---|
| MPN | 40.F38508 |
| Brand | ProX |
| Category | Suspension |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Kawasaki | KX250F | 2009-2014 |
| Kawasaki | KX450F | 2009-2014 |
| Kawasaki | KXF250 | 2010-2015 |
| Kawasaki | KXF450 | 2010-2015 |
Frequently Asked Questions
Yes, ProX 40.F38508 fits 2009-2014 KX450F models.
No, these are oil fork seals only. Dust seals sold separately.
Use 5W or 10W fork oil. Check your service manual for exact specifications.
ProX seals use high-quality NBR rubber that resists heat and wear better than stock.
Installation Guide
Difficulty
Medium
Est. Time
1 hr 0 min
Tools Required
- fork seal driver
- seal pick set
- torque wrench
- fork oil
- fork holder
Pro Tips
- Use fork seal driver to avoid damaging new seals
- Replace fork oil and dust seals at the same time
- Apply fork oil to seal lips before installation
Common Mistakes to Avoid
- Not cleaning fork tubes thoroughly
- Installing upside down
- Overfilling fork oil
Comparison vs Stock/OEM
ProX seals use premium NBR compound vs OEM basic rubber
Improvements
- Better heat resistance
- Longer service life
- Lower cost
Considerations
- Identical dimensions and performance to OEM
Durability & Warranty
Expected Lifespan
2-3 years typical motocross use (50-100 hours)
Warranty
1 year limited manufacturer warranty
Maintenance
Inspect during fork service (every 30 hours riding)
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