Darton MID Sleeves for 4B11 Evo X

Darton iron MID wet sleeves for the 4B11 Evo X come as a 86mm bore, and can be bored out to 90mm. Includes 4 sleeves with lube and orings as pictured.

Vehicle Fitment:
2008-2015 Evolution X 4B11

Features:
• Improved block integral strength
• Improved cooling
• "Wet sleeve" replace-ability
• Increased horsepower output potential
• Superior oil and compression control
• Street or strip application
• Kits can be installed by your local machine shop
• Full installation manual with every kit sale
• High boost and horsepower potential · Superior cylinder sealing and ring wear
• Bulletproof Darton ductile iron, 130,000 psi tensile strength