DART SBC Sleeves 9.325 – 4.125 x 6.125 plus.010 Single Flat

The Dart Small Block Chevy Sleeves are precision-engineered components designed to enhance the durability and performance of your engine. With dimensions of 9.325 inches in length and 4.125 inches in diameter, these sleeves are crafted to exacting standards to provide a perfect fit within your small block Chevy engine block. The increased strength and stability offered by these sleeves help to prevent cylinder wall distortion and improve overall engine reliability. Plus, with an additional 0.010-inch diameter, these sleeves allow for precise machining to achieve optimal piston-to-cylinder clearance. Upgrade your small block Chevy engine with Dart Sleeves for enhanced durability and performance, ensuring it’s ready to tackle the demands of high-performance applications with confidence.