Supertech Dual Valve Springs for Nissan GTR VR38DETT 24v 3.8L V6 Engines

Supertech Dual Valve Springs for Nissan GTR VR38DETT 24v 3.8L V6 Engines

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$268.99
Sale price
$268.99
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per 
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Dual Valve Springs for Nissan GTR VR38DETT 24v 3.8L V6 Engines

Set of 24 Dual Valve Springs

SPR-TS1015/GTR

Type: Dual Spring
Outer Spring: OD 27.50mm - ID 20.00mm
Inner Spring: OD 20.00mm - ID 15.20mm
Press.Seat: 88lbs @ 34.2mm
Max Lift: 13.50mm
Coil Bind: 20.70mm
Rate: 12.10mm

SPR-TS1012/GTR

Type: Dual Spring
Outer Spring: OD 27.50mm - ID 20.00mm
Inner Spring: OD 20.00mm - ID 15.20mm
Press.Seat: 78lbs @ 34.2mm
Max Lift: 14.20mm
Coil Bind: 20.00mm
Rate: 10.50mm

Note: These Dual Valve Springs require the use of Supertech Part #'s RET-TS5.5/T8 - T9 & SEAT-TS/GTR - GTR-2 - (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.