Supertech Performance Standard Size Intake & Exhaust Valve Set for Mitsubishi 4G63 Turbo Engines

Supertech Performance Standard Size Intake & Exhaust Valve Set for Mitsubishi 4G63 Turbo Engines Complete Black Nitrided Intake and Inconel Exhaust Valve set 1990-2006 Mitsubishi / DSM Talon, Eclipse, Lance Evo Fitment. Intake: MIVN-1007 Head Diam: 34.00mm (STD) Stem Diam: 6.57mm Length: 109.6mm Material: Black Nitrided Quantity: 8 Exhaust: MEVI-1007 Head Diam: 30.50mm (STD) Stem Diam: 6.54mm Length: 109.6mm Material: Inconel Quantity: 8 We apply more than 30 years of experience in the development of each and every Supertech racing valve we sell. Combine this experience with state of the art equipment such as ultrasonic tests, x-rays, laser measurement equipment, and applications like computerized Finite Element Analysis (FEA) and it is no wonder why supertech has some of the best performance products on the market. While this is more than most manufacturers we don’t stop there. We also do extensive testing working very closely with many of today's top engine builders in order to continuously improve our products. All of this is meant to insure Supertech's industry leading reputation for high flow rates, durability and uncompromising quality.