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Start ShoppingHot Cams 5PK748335 Shim Package Refills - High-Quality Steel Engine Shims for Precision Tuning
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Description
Precision engine tuning requires reliable, high-performance components. The Hot Cams 5PK748335 Shim Package Refills deliver unmatched accuracy with 33 steel shims ranging from 0.05mm to 2.00mm. These durable refills ensure perfect fitment and optimal airflow for enhanced power delivery across a wide range of powersports engines.
Key Features
- High-Quality Steel Construction: Durable, corrosion-resistant material for long-lasting performance in demanding engine environments.
- Assortment of 33 Shims (0.05mm-2.00mm): Comprehensive size range in 0.05mm increments for precise gap adjustment and compatibility with various Hot Cams systems.
- Lightweight Design (0.2 lbs): Easy to handle and store without compromising structural integrity.
Why Choose This Product
These premium shims offer unmatched precision for engine tuning, ensuring optimal airflow and power output. The extensive size range provides versatility for multiple applications, while the steel construction guarantees durability. Ideal for mechanics and enthusiasts seeking reliable, high-performance components that deliver consistent results with every use.
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Precision engine tuning requires reliable, high-performance components. The Hot Cams 5PK748335 Shim Package Refills deliver unmatched accuracy with 33 steel shims ranging from 0.05mm to 2.00mm. These durable refills ensure perfect fitment and optimal airflow for enhanced power delivery across a wide range of powersports engines.
Key Features
- High-Quality Steel Construction: Durable, corrosion-resistant material for long-lasting performance in demanding engine environments.
- Assortment of 33 Shims (0.05mm-2.00mm): Comprehensive size range in 0.05mm increments for precise gap adjustment and compatibility with various Hot Cams systems.
- Lightweight Design (0.2 lbs): Easy to handle and store without compromising structural integrity.
Why Choose This Product
These premium shims offer unmatched precision for engine tuning, ensuring optimal airflow and power output. The extensive size range provides versatility for multiple applications, while the steel construction guarantees durability. Ideal for mechanics and enthusiasts seeking reliable, high-performance components that deliver consistent results with every use.| SKU | GM7A62AFA5 |
|---|---|
| MPN | 5PK748335 |
| 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 |
| Yamaha | YZ450F | 2009-2024 |
Frequently Asked Questions
Designed for Hot Cams camshaft installations on 4-stroke motorcycles including Honda CRF450R/X (09+), Yamaha YZ450F (09+), KTM 450 SX-F (08+). Check specific fitment for your model.
33 shims total, covering thicknesses from 0.05mm to 2.00mm in 0.05mm increments.
This is a refill pack. Purchase if you've used shims from initial Hot Cams kit and need replacements of specific thicknesses.
High-quality aftermarket shims specifically engineered for Hot Cams high-performance camshafts.
Installation Guide
Difficulty
Medium
Est. Time
15 min
Tools Required
- feeler gauges
- micrometer
- shim thickness gauge
- magnetic pickup tool
Pro Tips
- Measure all clearances before and after
- Organize shims by thickness during removal
- Clean shims thoroughly before reinstall
Common Mistakes to Avoid
- Using incorrect shim thickness leading to improper valve clearance
- Dropping shims into engine (use magnetic tool)
Comparison vs Stock/OEM
Aftermarket performance shims designed for Hot Cams high-lift cam profiles vs OEM shims for stock cams
Improvements
- Precise tolerances for high-performance valve timing
- Consistent material quality
- Full range of sizes for proper clearance setting
Considerations
- Only needed with aftermarket cams, not direct OEM replacement
Durability & Warranty
Expected Lifespan
Matches engine rebuild interval (typically 40-100 hours racing)
Warranty
1 year manufacturer defect warranty
Maintenance
Inspect during every valve adjustment (10-20 hours), replace if damaged or worn
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