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Start ShoppingHot Cams 5PK948235 Shim Package Refills - High-Quality Steel Engine Shims for Precision Performance
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Description
Elevate your engine's performance with Hot Cams' premium steel shim refills. These precision-engineered shims deliver consistent compression ratios and optimal airflow, giving riders the power and reliability they demand. Perfect for maintenance, rebuilds, or performance tuning of high-output power sports engines.
Key Features
- High-Quality Steel Construction: Durable, corrosion-resistant material ensures long-lasting performance in demanding engine environments.
- 5-Size Assortment: 0.10mm to 0.20mm increments provide versatile fitment options for precise compression adjustments.
- 20-Piece Refill Pack: Economical bulk quantity reduces downtime and ensures you're always prepared for engine work.
- Lightweight Design: Only 0.2 lbs makes handling and installation effortless without compromising structural integrity.
Why Choose This Product
Hot Cams shims are engineered for power sports applications where precision matters. Their steel alloy composition resists deformation under high temperatures and pressure, maintaining accurate compression ratios during extended use. The 5-size assortment eliminates the need for multiple single-size packs, saving time and storage space. Riders and mechanics will appreciate the reliability of these shims in delivering consistent engine performance, whether you're optimizing a racing engine or maintaining a daily driver. With Hot Cams, you get trusted, precision-machined components that meet the rigorous demands of high-performance engines.
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Elevate your engine's performance with Hot Cams' premium steel shim refills. These precision-engineered shims deliver consistent compression ratios and optimal airflow, giving riders the power and reliability they demand. Perfect for maintenance, rebuilds, or performance tuning of high-output power sports engines.
Key Features
- High-Quality Steel Construction: Durable, corrosion-resistant material ensures long-lasting performance in demanding engine environments.
- 5-Size Assortment: 0.10mm to 0.20mm increments provide versatile fitment options for precise compression adjustments.
- 20-Piece Refill Pack: Economical bulk quantity reduces downtime and ensures you're always prepared for engine work.
- Lightweight Design: Only 0.2 lbs makes handling and installation effortless without compromising structural integrity.
Why Choose This Product
Hot Cams shims are engineered for power sports applications where precision matters. Their steel alloy composition resists deformation under high temperatures and pressure, maintaining accurate compression ratios during extended use. The 5-size assortment eliminates the need for multiple single-size packs, saving time and storage space. Riders and mechanics will appreciate the reliability of these shims in delivering consistent engine performance, whether you're optimizing a racing engine or maintaining a daily driver. With Hot Cams, you get trusted, precision-machined components that meet the rigorous demands of high-performance engines.
| SKU | GM197F3E82 |
|---|---|
| MPN | 5PK948235 |
| Brand | Hot Cams |
| Category | Engine |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Multiple | Universal for Hot Cams camshaft kits requiring shim-under-bucket valve adjustment | 2009-2024 |
Frequently Asked Questions
Contains 20 shims: 4 each of 0.10mm, 0.12mm, 0.15mm, 0.18mm, and 0.20mm thicknesses.
Yes, recommended for most HL series cam installs as stock shims may not provide correct clearances with performance cams.
Universal - used for both intake and exhaust shim-under-bucket valve trains.
Universal for Hot Cams applications; verify your cam part number requires shim-under-bucket adjustment.
Installation Guide
Difficulty
Medium
Est. Time
15 min
Tools Required
- micrometer or feeler gauge
- shim under bucket tool (optional)
- magnetic pickup tool
Pro Tips
- Measure valve clearances precisely before selecting shims
- Use a shim installation tool to avoid scratching cam lobes
- Organize shims by size immediately upon opening
Common Mistakes to Avoid
- Using incorrect shim thickness leading to improper valve clearance
- Dropping shims into engine during install
Comparison vs Stock/OEM
Aftermarket precision shims designed specifically for Hot Cams lobe profiles vs generic OEM shims
Improvements
- Exact thicknesses for optimal valve timing with performance cams
- Higher quality steel resists wear better
Considerations
- Must measure clearances - not direct OEM replacement
Durability & Warranty
Expected Lifespan
Matches engine rebuild interval (20,000+ miles typical)
Warranty
1 year manufacturer defect warranty
Maintenance
Inspect during valve adjustments; replace if deformed or worn
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