VW Rabitt / Audi TT RS 2.5 20V TFSI Supertech valve spring set SPRK-A2416-5

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