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Supertech H1019D titanium retainers/valve springs/seats set (K/F-serie engines)
Description
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.
Dual valve spring kit 44kg/40,4mm SPR-H1020D + RET-K20A2 / T2 + SEAT-H1020D
Outer spring external diameter: 30,00mm
Outer spring internal diameter: 21,80mm
Inner spring external diameter: 21,30mm
Inner spring internal diameter: 15,60mm
Type: Dual Spring
Press.Seat: 97 @40.40mm
Max Lift: 17.70mm
Coil Bind: 22.70mm
Rate: 14.8 lbs/mm
Retainer: RET-K20A2/T2
Spring : SPR-H1019D
Seat Locator : SEAT-H1020DS
