Your cart is empty
Start ShoppingHot Cams 5PK948145 Shim Package Refills - High-Quality Steel Engine Shims for Precision Tuning
Fits your
May not fit your
Description
Upgrade your engine performance with Hot Cams' premium steel shims designed for precise tuning and optimal power delivery. These high-quality refills ensure perfect fit and function for demanding powersports applications.
Key Features
- High-Quality Steel Construction: Durable, corrosion-resistant material for long-lasting performance in harsh environments.
- Comprehensive Thickness Range: 1.45mm to 1.90mm increments provide precise adjustment capabilities for various engine setups.
- 50-Piece Shim Set: Includes 5 shims per size (10 sizes total) for immediate availability of all critical thicknesses.
- Lightweight Design: Only 0.2 lbs ensures easy handling without compromising structural integrity.
Why Choose This Product
Engineers and mechanics rely on Hot Cams shims for their unmatched precision and reliability. This refill package delivers consistent performance across motorcycles, ATVs, and off-road vehicles, ensuring smooth operation and enhanced power output. The wide thickness range accommodates both stock and modified engines, while the steel construction resists deformation under pressure. Whether you're fine-tuning horsepower or addressing valve clearance issues, these shims offer the accuracy needed for professional results.
Delivery
Checking availability...
Estimated arrival
Order within to ship today
Orders ship
Shipping to
Enter your ZIP code for delivery estimate
Price Match Guarantee
Found it cheaper?
Log in to submit a price match request.
Price
Quantity
Free Shipping $100+
14-Day Returns
Secure Checkout
Price Match
Upgrade your engine performance with Hot Cams' premium steel shims designed for precise tuning and optimal power delivery. These high-quality refills ensure perfect fit and function for demanding powersports applications.
Key Features
- High-Quality Steel Construction: Durable, corrosion-resistant material for long-lasting performance in harsh environments.
- Comprehensive Thickness Range: 1.45mm to 1.90mm increments provide precise adjustment capabilities for various engine setups.
- 50-Piece Shim Set: Includes 5 shims per size (10 sizes total) for immediate availability of all critical thicknesses.
- Lightweight Design: Only 0.2 lbs ensures easy handling without compromising structural integrity.
Why Choose This Product
Engineers and mechanics rely on Hot Cams shims for their unmatched precision and reliability. This refill package delivers consistent performance across motorcycles, ATVs, and off-road vehicles, ensuring smooth operation and enhanced power output. The wide thickness range accommodates both stock and modified engines, while the steel construction resists deformation under pressure. Whether you're fine-tuning horsepower or addressing valve clearance issues, these shims offer the accuracy needed for professional results.| SKU | GM95294C12 |
|---|---|
| MPN | 5PK948145 |
| Brand | Hot Cams |
| Category | Engine |
0.0
0 reviews
0
Log in to write a review.
Reviews
No reviews yet. Be the first to review this product!
Featured Review
| Make | Model | Years |
|---|---|---|
| Honda | CRF450R | 2009-2015 |
| Honda | CRF450RX | 2010-2015 |
| Honda | CRF450R | 2008-2009 |
| Kawasaki | KX450F | 2009-2023 |
| KTM | 450 SX-F | 2010-2019 |
| KTM | 450 XC-F | 2010-2019 |
| Yamaha | YZ450F | 2008-2023 |
| Yamaha | WR450F | 2008-2023 |
Frequently Asked Questions
Fits Honda CRF450R/RX (2008-2015), Kawasaki KX450F (2009-2023), KTM 450 SX-F/XC-F (2010-2019), Yamaha YZ450F/WR450F (2008-2023). Confirm exact fitment for your model.
This is a shim refill pack only. Requires existing Hot Cams camshafts installed or stock cams if matching sizes.
5 each of 1.45, 1.50, 1.55, 1.60, 1.65, 1.70, 1.75, 1.80, 1.85, 1.90mm (50 total shims).
Yes, if your stock shim sizes fall in this range, but primarily designed for Hot Cams applications.
Installation Guide
Difficulty
Medium
Est. Time
10 min
Tools Required
- micrometer or feeler gauge
- magnetic shim tool
- valve cover gasket (recommended)
Pro Tips
- Measure all stock shims first to determine needs
- Use shim thickness calculator from Hot Cams site
- Install cams first, then size shims
Common Mistakes to Avoid
- Not cleaning shims before measuring
- Incorrect valve lash specs for Hot Cams
- Dropping small shims into engine
Comparison vs Stock/OEM
Same high-precision steel construction as OEM but broader size range optimized for performance cams
Improvements
- Exact fit for Hot Cams lobe profiles
- Cost-effective bulk pack vs individual OEM shims ($5-10 each)
Considerations
- Must measure precisely; no forgiveness like thicker OEM tolerances
Durability & Warranty
Expected Lifespan
Matches engine service interval (40-100+ hours racing)
Warranty
1 year Hot Cams manufacturer warranty
Maintenance
Inspect during every valve adjustment (10-20 hours)
What Others Are Saying
Reviews from across the web
