Description
STAINLESS STEEL VALVES (INTAKE & EXHAUST):
Supertech's intake valves are made exclusively from enhanced EV8 (21-4N) steel. This high-grade steel provides the strength to withstand the abuse from high-powered, high-revving, and turbocharged applications. The stainless steel valve is finished with Blake Nitride Coating, a treatment that features harder surfaces and smoother finishes, providing less friction and subsequently longer life.
Single groove keeper setups are available for high rpm usage. This setup grips the actual shaft of the valve, rather then relying on the traditional three groove material to restrain the valve.
Supertech Valves are available in either stock replacement standard size, or +1mm oversized valve head diameter. Oversized valves have a larger skirt area, providing increased flow at a lower lift.
VALVES SOLD INDIVIDUALLY
Supertech 1.8T 20V (058 & 06A) and 2.7T 30V engine valves are sold individually, add the correct amount of intake and/or exhaust valves in the options you desire before adding to cart.
REQUIRED AMOUNT OF VALVES BY ENGINE:
- ALL 1.8T 20V (06A & 058) 12 intake / 8 exhaust*
- All 2.7T 30V 18 intake / 12 exhaust*
*Oversized valves require extra machine work to the cylinder head.*
REQUIRED AMOUNT OF KEEPERS BY ENGINE:
- 1.8T 20V: 24 keepers required for intake and/or 16 exhaust (40 required for a full engine, intake & exhaust)*
- 2.7T 30V: 36 keepers required for intake and/or 24 exhaust (60 required for a full engine, intake & exhaust)*
**Requires single groove keepers, Supertech single groove keepers are sold individually, and 2 keepers required per valve - ES2598482 / KPR-6S/7.**
REQUIRED AMOUNT OF VALVE SEALS BY ENGINE:
- ALL 1.8T 20V: 12 intake seals & 8 exhaust seals*
- All 2.7T 30V: 18 intake seals & 12 exhaust seals*
*Valves are sold individually, be sure to order the correct amount of intake and/or exhaust valves as needed for your engine application - Intake: ES2794667 / IEVTUU3. Exhaust: ES2794525 / IEVTUU4
- 3128996
- ST-AIVN-1106S