Brian Crower Block Sleeves - Darton M.I.D. 94mm to 100mm Max Bore For Lexus IS-F

Price: $1,365.00 (USD)
Cast iron performance in an aluminum block, Improved block, integral strength, Improved cooling, Kits can be installed by, your local machine shop, "Wet sleeve" replace-ability, 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