Repl Cyl Sleeve SBC 3.970 Bore 4.254 OD - 1003135

Elevate your engine's performance with the DARTON SLEEVES Repl Cyl Sleeve, designed specifically for small block Chevy applications. This precision-engineered cylinder sleeve provides a reliable solution for restoring your engine's bore integrity.

• Durable Construction: Crafted to withstand the rigors of high-performance applications, ensuring long-lasting reliability.
• Perfect Fit: With a 3.970-inch bore and 4.254-inch outer diameter, this sleeve fits seamlessly into your engine, promoting optimal compression and power.
• Enhanced Performance: By replacing worn or damaged sleeves, you can restore your engine's efficiency and enhance overall performance.
• Easy Installation: Designed for straightforward installation, making it a hassle-free upgrade for your engine rebuild.

Weighing in at 3.2 lbs, this cylinder sleeve is an essential component for any small block Chevy enthusiast looking to maintain or enhance their engine's performance. Invest in quality and reliability with DARTON SLEEVES.