9.48 Refill Pack 5 x 2.90mm Shims

Precision Engine Valve Adjustment Shims

Maintain your engine's performance with these professional grade valve shims. Designed for precision and reliability, these refill packs are an essential component for any mechanic or enthusiast performing valvetrain maintenance. Whether you are conducting a routine valve clearance check or a full engine rebuild, these shims provide the exact dimensions required to ensure optimal engine efficiency and longevity.

Key Features

• High Quality Construction: Each shim is manufactured from 4140 cold rolled steel for superior durability and wear resistance under high stress conditions.
• Engineered for Accuracy: Consistent thickness ensures precise valve clearance adjustments, helping to maintain quiet operation and peak horsepower.
• Reliable Performance: Engineered to withstand the heat and mechanical pressure of high performance valvetrains.
• Convenient Refill Pack: Perfect for topping up your existing shim kit inventory so you always have the correct sizes on hand when you need them.
• Industry Standard: Designed to meet or exceed OEM specifications for fit and finish.

Proper valve clearance is critical for the health of your engine. Using high quality shims prevents premature wear of valve components and keeps your engine running smoothly. These replacement shims are built to provide the long term stability required for demanding riding and driving conditions.