Cast Iron Dry Block Sleeve Kit Suit Nissan SR20DET

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.

• 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