MOOSE RACING Valve Shim - 7.48 x 1.45 - 5 pack MSE5PK748145

Proper valve clearance is critical to engine performance, fuel efficiency, and longevity—and maintaining it requires reliable shims that won't degrade under thermal cycling. MOOSE RACING valve shims are forged from 4140 cold-rolled steel, delivering the precision and durability needed for both street and race applications. This 5-pack refill ensures you have the correct sizes on hand for quick adjustments without guesswork.

Each shim is laser-etched with its size for instant identification, eliminating confusion during valve train service. Whether you're fine-tuning a stock engine or dialing in a high-revving race motor, these shims provide the consistency that separates a well-tuned valve train from an underperforming one.

• Dimensions: 7.48 x 1.45mm
• Material: 4140 cold-rolled steel
• Forged construction, not sintered
• Laser-etched sizing
• Quantity: 5-pack
• Professional-grade refill