Pictured: Image is for representation. Install Notes: Uses OEM Seats More Info: Supertech Performance Valve Springs are made with premium Super Clean Chrome Silicon Vanadium Steel alloy for higher performance and durability at high RPM and better memory. Computer designed to ensure that wire stress levels do not overpass the limits of stress defined in the diagrams of fatigue for long ...

All Supertech Performance valve springs are made with premium Superclean Chrome Silicon Vanadium Steel alloy for higher performance and durability at high RPMs. Using high-quality steel alloy also provides the added benefit of better structural memory for all of their springs. Supertech Performance valve springs are computer designed to ensure that wire stress levels do not overpass the limits ...

Supertech Black Nitride intake valves for the 2020 Supra. Standard size, single groove. Valves are sold individually. Price is for one valve. Vehicle Fitment: 2020 Toyota Supra B58B30 Engine (GR A90 MKV MK5) Includes: (1) Valve Details: - Intake Valve - Stainless Steel - Black Nitride - Single Groove - Standard Size Stainless Steel Valves: Supertech intake valves are made exclusively ...

Located in San Jose, California in the heart of Silicon Valley, Supertech Performance was born from the same fertile ground as many other companies in the area utilizing cutting edge technology to fuel growth. Supertech fuses this technology with passionate people and over 30 years of experience in creating the highest performance valves and valve train components available. Supertech ...