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!)