Supertech Dual Valve Springs for 1990-1996 Nissan 300ZX VG30DE & VG30DETT 24v 3.0L V6 Engines

Supertech Dual Valve Springs for 1990-1996 Nissan 300ZX VG30DE & VG30DETT 24v 3.0L V6 Engines

Regular price
$268.99
Sale price
$268.99
Unit price
per 
Shipping calculated at checkout.

Dual Valve Springs for 1990-1996 Nissan 300ZX VG30DE & VG30DETT 24v 3.0L V6 Engines

Set of 24 Dual Valve Springs

SPR-TS1015/2

Type: Dual Spring
Outer Spring: OD 27.50mm - ID 20.00mm
Inner Spring: OD 20.00mm - ID 15.20mm
Press.Seat: 84lbs @ 35mm
Max Lift: 12.00mm
Coil Bind: 20.70mm
Rate: 12.70mm

SPR-TS1012/2

Type: Dual Spring
Outer Spring: OD 27.50mm - ID 20.00mm
Inner Spring: OD 20.00mm - ID 15.20mm
Press.Seat: 74lbs @ 35mm
Max Lift: 12.00mm
Coil Bind: 20.70mm
Rate: 12.70mm

Note: These Dual Valve Springs require the use of Supertech Part #'s RET-NVG1015/T1 & SEAT-TS1015 - (Sold Separately)

Our valve springs are computer designed to ensure that wire stress levels do not overpass the limits of stress defined in the diagrams of fatigue. We also utilize computer software that allows us to ensure that the harmonics are under control. All Supertech valve springs are made with premium super clean Chrome Silicon Vanadium Steel alloy for higher performance & durability at high rpms. Using high quality steel alloy also provides the added benefit of better structural memory for all of our springs, giving your performance racing engine a serious competitive advantage.