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Start ShoppingHot Cams 5PK948280 Shim Package Refills - High-Quality Steel Engine Shims
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Description
Upgrade your engine's performance with Hot Cams' premium steel shims designed for precision valve adjustment. These refill packages deliver consistent, reliable results for riders seeking optimal power and efficiency.
Key Features
- High-Quality Steel Construction: Durable, corrosion-resistant material ensures long-lasting performance in demanding engine environments.
- Assorted Thickness Range: 20 shims available in 0.05mm increments from 1.20mm to 2.60mm for precise valve clearance adjustments.
- Refill Compatibility: Perfectly sized to replenish Hot Cams valve shim kits, eliminating the need to purchase full kits repeatedly.
- Engine Optimization: Fine-tune valve train dynamics for improved horsepower, fuel efficiency, and engine longevity.
Why Choose This Product
These shims are engineered for riders who demand precision and reliability. The wide thickness range allows for custom valve adjustments, while the high-quality steel ensures resistance to wear and deformation. Ideal for performance enthusiasts and professional mechanics, this refill package saves time and cost while maintaining factory-level accuracy. Whether you're tuning a high-output engine or maintaining a daily driver, these shims deliver consistent, dependable results that enhance engine performance without compromising durability.
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Upgrade your engine's performance with Hot Cams' premium steel shims designed for precision valve adjustment. These refill packages deliver consistent, reliable results for riders seeking optimal power and efficiency.
Key Features
- High-Quality Steel Construction: Durable, corrosion-resistant material ensures long-lasting performance in demanding engine environments.
- Assorted Thickness Range: 20 shims available in 0.05mm increments from 1.20mm to 2.60mm for precise valve clearance adjustments.
- Refill Compatibility: Perfectly sized to replenish Hot Cams valve shim kits, eliminating the need to purchase full kits repeatedly.
- Engine Optimization: Fine-tune valve train dynamics for improved horsepower, fuel efficiency, and engine longevity.
Why Choose This Product
These shims are engineered for riders who demand precision and reliability. The wide thickness range allows for custom valve adjustments, while the high-quality steel ensures resistance to wear and deformation. Ideal for performance enthusiasts and professional mechanics, this refill package saves time and cost while maintaining factory-level accuracy. Whether you're tuning a high-output engine or maintaining a daily driver, these shims deliver consistent, dependable results that enhance engine performance without compromising durability.| SKU | GM26B89B9B |
|---|---|
| MPN | 5PK948280 |
| Brand | Hot Cams |
| Category | Engine |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Multiple | Hot Cams applications (see Hot Cams catalog for specific camshaft kits) | 2009-2025 |
Frequently Asked Questions
Assortment of 20 shims ranging from 1.20mm to 2.60mm in 0.05mm increments.
This is a refill pack. You need the initial Hot Cams shim kit (which includes buckets and tools) first.
Yes, these are universal for all Hot Cams valve shim applications.
Use the Hot Cams clearance spec sheet for your cam kit and measure with a micrometer.
Installation Guide
Difficulty
Medium
Est. Time
15 min
Tools Required
- micrometer or feeler gauge
- shim thickness chart
- magnetic shim tool
Pro Tips
- Always measure valve clearance hot and cold
- Use Hot Cams shim thickness calculator online
- Organize shims by thickness before starting
Common Mistakes to Avoid
- Incorrect shim measurement
- Not cleaning shim buckets thoroughly
Comparison vs Stock/OEM
Aftermarket precision shims designed for Hot Cams tighter valve clearances
Improvements
- Enables proper valve timing with performance cams
- Higher quality material than many OEM shims
- More precise thickness tolerances
Considerations
- Requires valve clearance adjustment after cam install
Durability & Warranty
Expected Lifespan
Lasts entire engine life with proper install
Warranty
1 year Hot Cams manufacturer warranty
Maintenance
Recheck valve clearances every 10-20 hours of racing
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