B58 Supra Sleeved Block Finishing Touches:Bore & Hone with torque plate & O-Ring seals and guides for clearance

seals and guides for clearance due to high lift

230CC Intake Runner (CNC Ported)

not inside the plenum for maximum core surface area

the dowel pinned main girdle provides additional reinforcement to handle high horsepower and torque outputs

B58 Supra Sleeved Block Finishing Touches:Bore & Hone with torque plate & O-Ring seals and guides for clearanceTransform your B58 Supra engine into a high performance powerhouse with our premium Sleeved Block Service. Customer must supply core block. Please read our shipping instructions on the bottom of any of our web pages. Our meticulous process begins with thorough thermal cleaning, meticulously performed by our expert technicians in multiple phases. This guarantees a pristine foundation for your engine's upgrade. With over 30 years of combined experience