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Start ShoppingHot Cams 5PK948185 Shim Package Refills - Engine Performance Upgrade Kit
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Description
Upgrade your engine's performance with Hot Cams' high-quality shim package refills. These precision-engineered shims deliver reliable power delivery and smooth operation for powersports vehicles. Perfect for maintaining peak engine efficiency during rides.
Key Features
- High-Grade Materials: Durable, heat-resistant alloys for long-lasting performance in demanding conditions.
- Precision Fit: Engineered to match OEM specifications for seamless integration with Hot Cams systems.
- Easy Installation: Designed for quick, tool-free replacement without compromising engine integrity.
- Compatibility: Specifically crafted for Hot Cams 5PK948185 models to ensure optimal power output.
Why Choose This Product
Enhance your engine's responsiveness and reliability with shims that deliver consistent performance. These refills are ideal for riders seeking to maintain peak engine efficiency while reducing maintenance downtime. The durable construction withstands high temperatures and vibrations, ensuring trouble-free operation during long rides or aggressive riding conditions. Whether you're tuning for power or reliability, this shim package provides the precision needed to keep your powersports machine running at its best.
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Upgrade your engine's performance with Hot Cams' high-quality shim package refills. These precision-engineered shims deliver reliable power delivery and smooth operation for powersports vehicles. Perfect for maintaining peak engine efficiency during rides.
Key Features
- High-Grade Materials: Durable, heat-resistant alloys for long-lasting performance in demanding conditions.
- Precision Fit: Engineered to match OEM specifications for seamless integration with Hot Cams systems.
- Easy Installation: Designed for quick, tool-free replacement without compromising engine integrity.
- Compatibility: Specifically crafted for Hot Cams 5PK948185 models to ensure optimal power output.
Why Choose This Product
Enhance your engine's responsiveness and reliability with shims that deliver consistent performance. These refills are ideal for riders seeking to maintain peak engine efficiency while reducing maintenance downtime. The durable construction withstands high temperatures and vibrations, ensuring trouble-free operation during long rides or aggressive riding conditions. Whether you're tuning for power or reliability, this shim package provides the precision needed to keep your powersports machine running at its best.
| SKU | GM5098C212 |
|---|---|
| MPN | 5PK948185 |
| Brand | Hot Cams |
| Category | Engine |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Honda | CRF450R | 2009-2024 |
| Honda | CRF450RX | 2010-2024 |
| Kawasaki | KX450F | 2008-2024 |
| Yamaha | YZ450F | 2006-2024 |
Frequently Asked Questions
Contains 5 each of 1.85mm, 1.90mm, 1.95mm, 2.00mm, and 2.05mm shims (25 total).
Yes, recommended as refills for the initial shim kit included with most Hot Cams kits.
Check fitment for your specific model; primarily for 450F motocross bikes with Hot Cams cams.
Measure existing clearance with feeler gauges, calculate required shim thickness using formula: New Shim = Old Shim + (Measured Clearance - Target Clearance).
Installation Guide
Difficulty
Medium
Est. Time
1 hr 0 min
Tools Required
- micrometer
- feeler gauges
- valve shim tool
- torque wrench
- socket set
Pro Tips
- Measure valve clearance precisely before selecting shims
- Use anti-seize on critical threads
- Label shims by size during removal
Common Mistakes to Avoid
- Incorrect shim measurement
- Not cleaning shim buckets thoroughly
- Over-torquing valve cover bolts
Comparison vs Stock/OEM
Direct replacement for OEM valve shims when using Hot Cams cams
Improvements
- Precisely machined for consistent valve clearances
- Higher quality steel than many OEM shims
Considerations
- Only needed after camshaft replacement; stock shims may work with minor adjustments
Durability & Warranty
Expected Lifespan
Matches engine rebuild intervals (typically 40-100 hours racing)
Warranty
1 year manufacturer defect warranty
Maintenance
Check valve clearances every 15-30 hours of riding
What Others Are Saying
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