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Start ShoppingHot Cams 5PK890184 Shim Package Refills - 89 High-Quality Steel Shims for Engine Performance
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Description
Precision engine tuning requires reliable, high-performance shims. Hot Cams' 5PK890184 Shim Package Refills deliver unmatched durability and accuracy for motorcycle and ATV engines, ensuring optimal compression and power delivery.
Key Features
- High-Quality Steel Construction: Premium-grade steel ensures long-lasting performance and resistance to engine heat and wear.
- 10-Size Assortment: 89 shims span 0.10mm to 2.00mm in 0.05mm increments for precise gap adjustments.
- 89-Piece Refill Pack: Comprehensive coverage for frequent tuning needs without excess waste.
- Lightweight Design: Only 0.3 lbs makes installation and handling effortless for mechanics and riders.
Why Choose This Product
Engineers and riders rely on Hot Cams shims for their consistent thickness, corrosion resistance, and compatibility with OEM specifications. This refill pack eliminates the need for multiple single-shim purchases while providing the exact measurements needed for peak engine efficiency. Whether you're fine-tuning horsepower or addressing compression issues, these shims offer the precision and reliability demanded by performance enthusiasts.
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Precision engine tuning requires reliable, high-performance shims. Hot Cams' 5PK890184 Shim Package Refills deliver unmatched durability and accuracy for motorcycle and ATV engines, ensuring optimal compression and power delivery.
Key Features
- High-Quality Steel Construction: Premium-grade steel ensures long-lasting performance and resistance to engine heat and wear.
- 10-Size Assortment: 89 shims span 0.10mm to 2.00mm in 0.05mm increments for precise gap adjustments.
- 89-Piece Refill Pack: Comprehensive coverage for frequent tuning needs without excess waste.
- Lightweight Design: Only 0.3 lbs makes installation and handling effortless for mechanics and riders.
Why Choose This Product
Engineers and riders rely on Hot Cams shims for their consistent thickness, corrosion resistance, and compatibility with OEM specifications. This refill pack eliminates the need for multiple single-shim purchases while providing the exact measurements needed for peak engine efficiency. Whether you're fine-tuning horsepower or addressing compression issues, these shims offer the precision and reliability demanded by performance enthusiasts.| SKU | GMB4256E52 |
|---|---|
| MPN | 5PK890184 |
| Brand | Hot Cams |
| Category | Engine |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Multiple Brands | Various 4-stroke motorcycles/ATVs with Hot Cams camshafts | 2004-2024 |
Frequently Asked Questions
89 shims total: 10 sizes from 0.10mm to 2.00mm in 0.05mm increments (9 shims per size).
Yes, highly recommended. Stock shims often don't match the required clearances for Hot Cams profiles.
4-stroke engines only, for overhead cam models using Hot Cams.
Sometimes, but measure precisely. This refill kit ensures you have the exact sizes needed.
Installation Guide
Difficulty
Medium
Est. Time
15 min
Tools Required
- micrometer or feeler gauges
- cam chain tensioner tool (model specific)
- torque wrench
Pro Tips
- Always measure valve clearances before and after install. Use a valve shim tool for easy removal. Organize shims by size immediately.
Common Mistakes to Avoid
- Incorrect shim measurement leading to improper valve clearance
- Mixing up intake/exhaust shims
Comparison vs Stock/OEM
Aftermarket shim refill kit specific to Hot Cams; OEM shims are model-specific and may not have required thicknesses
Improvements
- Precise sizes for optimal valve timing with performance cams
- Cost-effective bulk pack
Considerations
- Requires precise measurement; not plug-and-play
Durability & Warranty
Expected Lifespan
Matches engine life with proper install (100,000+ miles)
Warranty
1 year manufacturer defect warranty
Maintenance
Re-check valve clearances every 10-20 hours of racing or 3,000 miles
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