Hot Cams Complete Valve Shim Kit HCSHIM01 — Honda / Kawasaki / Suzuki / Yamaha 1988-2025

Product Description

Maintaining precise valve clearance is critical for your engine's power, reliability, and long-term health. The Hot Cams Complete Valve Shim Kit (HCSHIM01) is the professional solution for technicians and serious riders looking to dial in their valve train with factory-spec accuracy. This comprehensive 7.48mm O.D. kit is engineered to handle the high-stress environment of high-performance four-stroke engines.

Each shim in this kit is precision-forged from 4140 cold rolled steel and heat-treated to ensure maximum surface hardness and resistance to mushrooming or deformation. With laser-etched sizing on every piece, you can easily identify and install the correct thickness to keep your engine running at its peak potential for years to come.

Top Features: Hot Cams Complete Valve Shim Kit

• Forged from 4140 cold rolled steel for exceptional durability
• Heat-treated for improved strength and long-term wear resistance
• Laser-etched size markings for quick and accurate identification
• Comprehensive 7.48mm O.D. coverage from 1.20mm to 3.50mm
• Designed for wide compatibility across major Japanese performance platforms

Please review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.

Fitment List

Frequently Asked Questions

Q: Why is it important to use a shim kit rather than individual shims?
A: Having a complete kit on hand allows you to make precise adjustments immediately when your valve clearances fall out of spec, saving you time and preventing unnecessary trips to the dealer.

Q: Are these shims compatible with stock valve buckets?
A: Yes, these are engineered to the standard 7.48mm diameter used by the manufacturers listed and are a direct replacement for stock components.

Expert Pro-Tip

Expert Pro-Tip: Always rotate the engine over by hand several times after installing new shims and before starting the motor. Re-check your clearances after a short break-in period, as new shims and valve seats can sometimes "settle" slightly during the first hour of engine operation.

Recommended Pairings

Recommended Pairings:
o Honda CRF250R Performance Parts
o Yamaha YZ250F Performance Parts
o Essential Motorcycle Tools

About Moto-House MX

At Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their bikes. Every order ships fast from our Central Florida location.

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