SUPERTECH H1022D Titanium Retainers/Springs/Seats SET (K/F-serie engines)

SUPERTECH valve springs are made of an extreme pure chrome-silicon-vanadium-steel alloy to assure a very good durability for performance motors with high revolutions.
They are developed with the use of computer simulations to prevent material fatigue under extreme conditions.
The SUPERTECH holder/retainers are made of a certified titanium alloy and CNC milled for the perfect fit to provide a long durability.
Specifications:
Type: Dual Spring
Press.Seat: 80 @40.40mm
Max Lift: 18.30mm
Coil Bind: 22.00mm
Rate: 11.20 lbs/mm

Retainer: RET-K20A2/T2
Spring : SPR-H1022D
Seat Locator : SEAT-H1020DS
This is a full kit for 16 valves.