GS-SHIM: Decompression shims

Introducing our “GS-SHIM” Stainless Steel Decompression Shim — the perfect solution for engines that are hard to fit with a std gasket thickness or have had too much material machined off the block.

Product Overview:

If you’re struggling to find a gasket that fits due to a modified engine block or excessive machining, our Stainless Steel Decompression Shim is your answer. Engineered to fill the gap created by over-machined surfaces, this high-performance shim restores optimal compression control without compromising the integrity of your engine. Crafted from premium stainless steel, this shim is designed to handle extreme pressures and temperatures, offering a durable and precise fit for even the most challenging engine setups.

Key Features:

Perfect Solution for Over-Machined Blocks: If your engine block has been machined too much or you're finding it difficult to locate a gasket that fits, our decompression shim provides the ideal fix. It fills the necessary gap, ensuring you maintain proper compression levels without needing to worry about seal failure or misfit gaskets.

Premium Stainless Steel Construction: Made from high-grade stainless steel, this shim stands up to intense heat and pressure. Its durability ensures it won't warp or degrade under extreme conditions, making it an excellent choice for high-performance applications where precision and reliability are critical.

Enhanced Compression Control: When the block has been machined excessively, maintaining correct compression is key. This shim helps regulate compression by restoring the necessary clearance, allowing your engine to operate at peak efficiency. Whether you're fine-tuning your engine for more power or ensuring long-term reliability, this shim helps control pressure and balance.

Improved Engine Performance and Longevity: By compensating for an over-machined block, the shim ensures proper sealing and prevents excessive combustion pressure from damaging your engine. It contributes to more efficient combustion, smoother engine operation, and greater overall power output — all while extending the life of your engine.

Precision Engineering: Designed to meet or exceed OEM specifications, this shim is made to fit precisely, ensuring compatibility with a variety of high-performance engine setups. Whether you're building a custom engine or repairing a modified one, this decompression shim delivers a flawless fit and reliable performance every time.

If you've modified your block too much or can't find the right gasket for your unique setup, our Stainless Steel Decompression Shim is the perfect solution to restore balance, protect your engine, and ensure long-lasting performance.