Audi / VW 2.0 16V TSI TFSI Supertech intake valve VWIVN-1004S +1mm

Spring data:
Seat pressure - 73lbs @ 38.60mm (intake), 85lbs @ 37.20mm (exhaust)
Open (lift) pressure - 178lbs @ 10mm (intake), 109lbs @ 10mm (exhaust)
Max lift - 12.50mm (intake), 11.00mm (exhaust)
Spring coil bind - 24.90mm
Rate - 10.50lbs/mm
Spring outer diameter - 24.00mm
Spring inner diameter - 16.50mm

Set includes:
Single springs - 20 pcs. SPR-A2416-5
Titanium retainers - 20 pcs. RET-A2416-T

Part number KPR-6S-7
Supertech 6mm single groove valve keeper (lock)
Price is for 1 pc. (2 pcs. needed for one valve)
For:
Renault Megane - 2.0 16V (F4RT)
Opel / Vauxhall - 2.0 16V (Z20LET/LEH)
Audi / VW - 1.8T 2.4 2.7T 2.8 3.0 (5V/cyl.)
BMW - M42, S42, M50, M52, M54, S50 (USA), S52 (USA), S54
Toyota - 3.0 2JZGTE 2JZGE

Product detailed specification
Model number	VWIVN-1002S
Head diameter	33.85mm
Stem diameter	5.98mm
Length	101.80mm
Material	Black nitrided stainless steel
Fits for	Audi / VW - 2.0 16V TSI TFSI, 2.5 20V

Product detailed specification
Model number	VWEVI-1004S
Head diameter	29.00mm
Stem diameter	5.96mm
Length	101.80mm
Material	Inconel
Fits for	Audi / VW - 2.0 16V TSI TFSI, 2.5 20V

Spring data:
Seat pressure - 73lbs @ 38.60mm (intake), 85lbs @ 37.20mm (exhaust)
Open (lift) pressure - 178lbs @ 10mm (intake), 190lbs @ 10mm (exhaust)
Max lift - 12.50mm (intake), 11.00mm (exhaust)
Spring coil bind - 24.90mm
Rate - 10.50lbs/mm
Spring outer diameter - 24.00mm
Spring inner diameter - 16.50mm

Set includes:
Single springs - 16 pcs. SPR-A2416-5
Titanium retainers - 16 pcs. RET-A2416-T

Ferrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. To manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to thematerial structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.