Supertech Single Groove Intake Valves for 2001-2004 Volkswagen Golf R32 VR6 24v 3.2L Engines
Full Set of 12 Intake Valves
VWIVN-1044SL (6)
Head Diam: 33.15mm (STD)
Stem Diam: 5.97mm
Length: 136.40mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
Keepers: KPR-6S/7 (Included)
VWIVN-1044SS (6)
Head Diam: 31.15mm (STD)
Stem Diam: 5.97mm
Length: 102.50mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
Keepers: KPR-6S/7 (Included)
*Please Contact Us For Single Replacement Valves*
Our stainless steel intake valves are manufactured from an enhanced version of EV8 (21-4N) steel. We have chosen this material specifically because it’s 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. Our black nitride coated valves feature a harder surface area and a smoother finish, providing less friction and subsequently longer life.
Full Set of 12 Intake Valves
VWIVN-1044SL (6)
Head Diam: 33.15mm (STD)
Stem Diam: 5.97mm
Length: 136.40mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
Keepers: KPR-6S/7 (Included)
VWIVN-1044SS (6)
Head Diam: 31.15mm (STD)
Stem Diam: 5.97mm
Length: 102.50mm
Material: Black Nitride
Groove Type: Single Groove
Valve Type: Intake
Keepers: KPR-6S/7 (Included)
*Please Contact Us For Single Replacement Valves*
Our stainless steel intake valves are manufactured from an enhanced version of EV8 (21-4N) steel. We have chosen this material specifically because it’s 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. Our black nitride coated valves feature a harder surface area and a smoother finish, providing less friction and subsequently longer life.