Vauxhall Astra Valves

Set of 8 pcs race valves. Black Nitrided Intake Valve. Head Diam: 34.00mm(+1). Stem Diam: 6.96mm. Supertech stainless steel intake valves are manufactured from an enhanced version of EV8 (21-4N) steel. We have chosen this material specifically because its the highest grade of steel available and provides the strength to withstand just about any application. Our exhaust valves are made from EV16 (21-8N) or EV8-Nb/w for even greater strength at higher temperatures. Our stainless steel valves are one piece forged valves, and depending on the application feature hardened tips, hardened seats, swirl polish, undercut, and our black nitride coating. Supertech black nitride coated valves feature a harder surface area and a smoother finish, providing less friction and subsequently longer life. Supertech 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 dont 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. Our valves are not finished from generic blanks rather they are specifically designed for each and every application. We work relentlessly, testing and researching every aspect trying to improve the air flow of our designs. With every valve design we strive to maximize durability through higher fatigue resistance and tensile strength. Each valve tip is hardened beyond 52HRc. In 2006 we introduced our stem Superfinishing as a standard addition to all of our valves and provided it at no additional cost. When our Superfinish is combined with our Black Nitrided valve it reduces the surface roughness to 1/3 of our chrome coated valve. The end result unsurpassed performance and durability. It’s unlikely you will find any of our competitors valves with stricter dimensional tolerances than our Supertech valves. Combine that with finished seats with equally strict run out tolerances and you wont find a better sealing, better performing and easier to install solution anywhere! Brand New from Supertech. WE ARE OFFICIAL SUPERTECH DISTRIBUTOR. Check our other product. The item “SUPERTECH Race NITRIED Intake Valves +1.0 mm Opel/Vauxhall C20XE C20LET” is in sale since Thursday, November 21, 2019. This item is in the category “Vehicle Parts & Accessories\Car Tuning & Styling\Engine, Tuning & Chips\Other Engine Tuning”. The seller is “kidzio” and is located in Mroków. This item can be shipped worldwide.

• Country/Region of Manufacture: United States
• Manufacturer Part Number: GIVN-3303F
• Brand: Supertech

SUPERTECH Race Nitried Intake Valves C20LET/C20XE. Set of 8 pcs race valves. Black Nitrided Intake Valve. Supertech stainless steel intake valves are manufactured from an enhanced version of EV8 (21-4N) steel. We have chosen this material specifically because its the highest grade of steel available and provides the strength to withstand just about any application. Our exhaust valves are made from EV16 (21-8N) or EV8-Nb/w for even greater strength at higher temperatures. Our stainless steel valves are one piece forged valves, and depending on the application feature hardened tips, hardened seats, swirl polish, undercut, and our black nitride coating. Supertech black nitride coated valves feature a harder surface area and a smoother finish, providing less friction and subsequently longer life. Supertech 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 dont 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. Our valves are not finished from generic blanks rather they are specifically designed for each and every application. We work relentlessly, testing and researching every aspect trying to improve the air flow of our designs. With every valve design we strive to maximize durability through higher fatigue resistance and tensile strength. Each valve tip is hardened beyond 52HRc. In 2006 we introduced our stem Superfinishing as a standard addition to all of our valves and provided it at no additional cost. When our Superfinish is combined with our Black Nitrided valve it reduces the surface roughness to 1/3 of our chrome coated valve. The end result unsurpassed performance and durability. It’s unlikely you will find any of our competitors valves with stricter dimensional tolerances than our Supertech valves. Combine that with finished seats with equally strict run out tolerances and you wont find a better sealing, better performing and easier to install solution anywhere! Brand New from Supertech. WE ARE OFFICIAL SUPERTECH DISTRIBUTOR TRADE enquires WELCOME. All our parcels have online tracking. Check our other product. 9:00 – 16:00. The item “SUPERTECH Race Nitried Intake Valves +1.0 mm Opel/Vauxhall C20XE C20LET” is in sale since Wednesday, August 17, 2016. This item is in the category “Vehicle Parts & Accessories\Car Tuning & Styling\Engine, Tuning & Chips\Other Engine Tuning”. The seller is “kidzio” and is located in Mroków. This item can be shipped worldwide.

• Manufacturer Part Number: GIVN-3303F
• Brand: Supertech