Darton Sleeves 100-2003 Cylinder Sleeve for Small Block Chevy Bowtie Block

The Darton Sleeves 100-2003 cylinder sleeve is designed for Small Block Chevy Bowtie blocks and provides a replacement sleeve solution for engine rebuilding applications. It features a 4.120-inch bore, 5.545-inch height, 4.272-inch outside diameter, and 0.076-inch wall thickness.

Constructed from steel, this cylinder sleeve is intended for use where a replacement sleeve is required within a compatible Bowtie block application. Its listed specifications support accurate selection and planning for engine machining and assembly work.

Each package includes one cylinder sleeve. Verify the listed bore, height, outside diameter, wall thickness, and block application before purchase to ensure this Darton Sleeves component matches the intended build.

Features:

• Brand: Darton Sleeves
• Part Number: 100-2003
• Application: Small Block Chevy Bowtie block
• Product Type: Replacement cylinder sleeve
• Bore: 4.120 inches
• Height: 5.545 inches
• Outside Diameter: 4.272 inches
• Wall Thickness: 0.076 inch
• Material: Steel
• Quantity: Each