Supertech H1002S valve springs (D-serie SOHC VTEC 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.
Type: Single Spring
OutSpr.OD: 22.70mm
OutSpr.ID: 15.20mm
Press.Seat: 60 @ 49.5
Press.Open: 166 @ 12.50
Max Lift: 14.90mm
Coil Bind: 34.60mm
Rate: 8.50mm
Retainer: RET-H1002/T1 + Factory seat (optional SEAT-HD/F) (not included!)