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Start ShoppingHot Cams 5PK948180 9.48mm Valve Shim Refill Packs - 5-Pack for Japanese 4-Stroke Motorcycles & ATVs
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Description
Ensure peak engine performance with Hot Cams' premium 9.48mm valve shim refills. These precision-engineered shims are essential for maintaining proper valve clearance in high-performance Japanese 4-stroke motorcycles and ATVs, delivering reliable power and longevity.
Key Features
- 9.48mm Diameter Shims: Precision-machined for exact fitment in modern Japanese engines
- 180 Shim Per Pack: Extensive quantity for long-term maintenance needs
- 5-Pack Configuration: Convenient bulk purchasing for frequent replacements
- Valve Kit Compatibility: Designed for use with Hot Cams master shim kits
- Engineered for 4-Stroke Power: Optimized for motorcycle and ATV applications
Why Choose This Product
These refills offer unmatched reliability for maintaining precise valve clearance, ensuring smooth engine operation and maximizing horsepower. The 5-pack format reduces downtime by providing multiple replacement sets, while the 9.48mm diameter ensures perfect compatibility with factory specifications. Hot Cams' reputation for quality ensures these shims deliver consistent performance, making them a must-have for serious riders seeking to keep their engines running at peak efficiency.
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Ensure peak engine performance with Hot Cams' premium 9.48mm valve shim refills. These precision-engineered shims are essential for maintaining proper valve clearance in high-performance Japanese 4-stroke motorcycles and ATVs, delivering reliable power and longevity.
Key Features
- 9.48mm Diameter Shims: Precision-machined for exact fitment in modern Japanese engines
- 180 Shim Per Pack: Extensive quantity for long-term maintenance needs
- 5-Pack Configuration: Convenient bulk purchasing for frequent replacements
- Valve Kit Compatibility: Designed for use with Hot Cams master shim kits
- Engineered for 4-Stroke Power: Optimized for motorcycle and ATV applications
Why Choose This Product
These refills offer unmatched reliability for maintaining precise valve clearance, ensuring smooth engine operation and maximizing horsepower. The 5-pack format reduces downtime by providing multiple replacement sets, while the 9.48mm diameter ensures perfect compatibility with factory specifications. Hot Cams' reputation for quality ensures these shims deliver consistent performance, making them a must-have for serious riders seeking to keep their engines running at peak efficiency.| SKU | GM9C371289 |
|---|---|
| MPN | 5PK948180 |
| Brand | Hot Cams |
| Category | Engine |
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Frequently Asked Questions
It is a 5-pack of refill shims (total approximately 180 individual shims) for the Hot Cams 9.48 mm valve shim kit, used to restock commonly used sizes in your existing shim kit.
No. This is only a refill package of shims meant to restock an existing Hot Cams 9.48 mm shim kit. It does not include a case or tray.
The 5PK948180 refill packs are 9.48 mm diameter shims, which fit many modern Japanese 4-stroke MX and off-road engines that use 9.48 mm bucket-style valve shims.
Fitment depends on the valve shim diameter your engine uses. If your service manual specifies 9.48 mm shims, these refills are generally compatible. Always confirm shim diameter and thickness ranges required for your exact model and year.
Not by itself. This product is intended to refill an existing Hot Cams 9.48 mm master kit. If you do not already have a kit and organizer box, you should purchase a complete 9.48 mm Hot Cams shim kit instead of this refill part number.
Comparison vs Stock/OEM
Functionally equivalent in diameter and thickness to OEM valve shims when correct sizes are selected, but supplied in a bulk assortment for repeated service work.
Improvements
- Provides multiple shim sizes and quantities in a single package for repeated valve adjustments
- Reduces downtime compared with ordering individual OEM shims each time clearances are adjusted
- More cost-effective over multiple services than buying OEM shims one-by-one
Considerations
- Must match the exact diameter and thickness specified in the OEM service manual
- Should be stored and labeled carefully to avoid mixing sizes
- Intended as refills; some users may prefer buying only the specific OEM size needed for a one-time adjustment
Durability & Warranty
Expected Lifespan
Steel valve shims normally last through many service intervals when clearances are maintained and valvetrain components are in good condition; individual shim life primarily depends on engine use, RPM, and maintenance quality.
Warranty
Typically covered by Hot Cams’ standard material and workmanship warranty against manufacturing defects; specific terms vary by retailer and region.
Maintenance
No maintenance on the shim itself; during each valve clearance inspection, measure clearances and replace shims as needed to bring valves within specification. Inspect cam lobes and buckets for abnormal wear when shims are changed.
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