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Start ShoppingHot Cams 5PK948250 Shim Package Refills - High-Quality Steel Shims for Engine Valve Kits
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Description
Precision engine tuning requires reliable shims, and Hot Cams' 5PK948250 Shim Package Refills deliver unmatched accuracy with 18 thickness options. These high-quality steel shims ensure optimal valve clearance adjustments for enhanced power and efficiency in performance engines.
Key Features
- High-Strength Steel Construction: Durable, corrosion-resistant material for long-lasting performance in harsh engine environments.
- 18 Thickness Options: 0.10mm to 3.10mm increments provide precise adjustment capabilities for various engine setups.
- Refill Package Design: Convenient 5-piece increments for easy restocking of valve kit components.
Why Choose This Product
Engineers and riders rely on Hot Cams shims for their precision engineering and compatibility with OEM valve kits. This refill package eliminates the need to purchase full kits, saving time and cost while maintaining exacting performance standards. The wide thickness range allows for fine-tuning of valve clearance, improving engine efficiency, responsiveness, and power output. Steel's superior strength ensures these shims withstand high temperatures and mechanical stress, making them ideal for racing, off-road, and high-performance street applications.
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Precision engine tuning requires reliable shims, and Hot Cams' 5PK948250 Shim Package Refills deliver unmatched accuracy with 18 thickness options. These high-quality steel shims ensure optimal valve clearance adjustments for enhanced power and efficiency in performance engines.
Key Features
- High-Strength Steel Construction: Durable, corrosion-resistant material for long-lasting performance in harsh engine environments.
- 18 Thickness Options: 0.10mm to 3.10mm increments provide precise adjustment capabilities for various engine setups.
- Refill Package Design: Convenient 5-piece increments for easy restocking of valve kit components.
Why Choose This Product
Engineers and riders rely on Hot Cams shims for their precision engineering and compatibility with OEM valve kits. This refill package eliminates the need to purchase full kits, saving time and cost while maintaining exacting performance standards. The wide thickness range allows for fine-tuning of valve clearance, improving engine efficiency, responsiveness, and power output. Steel's superior strength ensures these shims withstand high temperatures and mechanical stress, making them ideal for racing, off-road, and high-performance street applications.| SKU | GMB1DE9C92 |
|---|---|
| MPN | 5PK948250 |
| Brand | Hot Cams |
| Category | Engine |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Honda | CRF450R | 2009-2024 |
| Honda | CRF450RX | 2010-2024 |
| KTM | 450 SX-F | 2008-2024 |
| KTM | 450 EXC-F | 2008-2024 |
Frequently Asked Questions
Designed for Hot Cams shim-under-bucket valve kits on Honda CRF450R/X (2009+), KTM 450 SX-F/EXC-F (2008+), and other compatible models. Check specific cam kit fitment.
5 each of 18 different thicknesses from 0.10mm to 3.10mm (90 shims total).
This is a refill package. Purchase if you already have a Hot Cams valve shim kit and need replacement shims.
Follow Hot Cams specifications: typically intake 0.10mm (0.004"), exhaust 0.15mm (0.006"). Always verify with your cam kit instructions.
Installation Guide
Difficulty
Medium
Est. Time
15 min
Tools Required
- micrometer or feeler gauge
- shim thickness chart
- magnetic shim tool
Pro Tips
- Organize shims by thickness immediately
- Use Hot Cams clearance specs (intake 0.10mm, exhaust 0.15mm)
- Lightly oil shims before bucket installation
Common Mistakes to Avoid
- Using incorrect thickness
- Not cleaning shims before installation
- Forgetting to verify valve clearance after install
Comparison vs Stock/OEM
Aftermarket performance shims for Hot Cams kits vs OEM bucket-type or thicker shims
Improvements
- Precise 0.10mm increments
- Higher quality steel
- Complete range for multiple valve services
Considerations
- Requires valve clearance adjustment
- Specific to shim-under-bucket systems
Durability & Warranty
Expected Lifespan
Lasts multiple valve services (20,000+ miles with proper maintenance)
Warranty
1 year manufacturer defect warranty
Maintenance
Inspect during regular valve checks, clean before reuse
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