Brian Crower BC8062 Block Sleeves - Darton Dry Sleeve Subaru EJ257

Brian Crower BC8062 Block Sleeves - Darton Dry Sleeve Subaru EJ257

The Darton Dry Sleeve Kit is available for many series of 4, 6, and 8 cylinder import and domestic engines and provides for maximum bore sizes and boost potential.

The benefits of our Darton Dry Sleeve Kits are:

• Cast iron performance in an aluminum block
• Improved block integral strength
• Improved cooling
• Kits can be installed by your local machine shop
• Full installation manual available on website
• Increased horsepower output potential
• High boost and horsepower potential
• Superior oil and compression control
• Superior cylinder sealing and ring wear
• Street or strip application
• Bulletproof Darton ductile iron,
• 130,000-psi tensile strength

Specifications:

• Darton P/N: 300-031-3
• Bore Size: 99.5mm-102mm
• Semi Bore: 3.890 inch
• O.D.: 4.251 inch
• Wall Thk: 0.180 inch
• Length: 4.8 inch
• Flange Thk: 0.500 inch
• Flange Dia: 4.600 inch