85.5mm / 87mm / 88mm Cylinder Shims, .090" / 2.25mm

Elevate your engine performance with our high-quality Steel Cylinder Shims, expertly designed for Porsche and VW applications. These shims are an essential tool for achieving precise deck height adjustments without the need for piston machining, making them perfect for performance enthusiasts and professionals alike.

Key Features:

• Adjustable Deck Height: Our steel shims facilitate accurate adjustments to the deck height, ensuring optimal compression ratios for improved engine efficiency and power.
• Stroke Compensation: Specifically engineered to correct increases in stroke, these shims help compensate for cases that have been surface machined, preserving your engine's integrity.
• Standard 8mm Stud Clearance: Designed with clearances for standard 8mm studs, these shims integrate seamlessly into your engine assembly, making installation straightforward and reliable.
• Sold in Sets of 4: Each set includes four shims, allowing you to make multiple adjustments as necessary to tailor your engine setup for maximum performance.
• Compatible Sizes: Available in sizes for 85.5mm, 87mm, and 88mm cylinders with a thickness of .090" (2.25mm), these shims cater to a wide range of Porsche and VW models.

 

21-6090-0