- Single Valve Spring by Supertech. - Seat Pressure: 92lbs; 40.70mm Intake / 82lbs; 40.70mm Exhaust
- Max Net Lift: 16mm- Pressure (Open): 188lbs@11 mm- Coil Bind: 24.7mm- Inner Spring (OD/ID): SINGLE- Rate: 10.5lbs/mm- Outer Spring (OD/ID): 28.1mm / 20mm- Pressure (Seat):...
- Single Valve Spring by Supertech. - Seat Pressure: 92lbs; 40.70mm Intake / 82lbs; 40.70mm Exhaust
The Supertech Viton Valve Stem Seals are the highest quality you can find on the market. These seals have a high temperature of 475 Degree F, compared to the OEM 300 Degree F...
- Replace Leaking Seals- Exhaust Side- 6mm diameter
Dual Valve Spring Kit by Supertech. 70 @36mm Exh 90 34.2mm +SPR-TS1015 + RET-TS5.5/T8(int)+RET-TS5.5/T9(exh)+SEAT-TS/1GTR.
Dual Valve Spring Kit by Supertech. Int 60 @36mm exh 80 @34.2mm +SPR-TS1012 + RET-TS5.5/T8(int)+RET-TS5.5/T9(exh)+SEAT-TS/1GTR.
Exhaust Valve by Supertech®. Nissan GTR VR38DETT. 33.15(+1) x 5.95x 92mm /Tip 3.15mm/ Inconle / Undercut /Dish.
Exhaust Valve by Supertech. Nissan GTR. 31.70(- 0.5mm) x 5.95x 92mm /Tip 3.25mm/ Inconel / Undercut /Dish.
Intake Valve by Supertech. Nissan GTR VR38DETT. - 38.15(+1) x 5.97x95.00 - Tip 5.9mm/SS - Blk Nitride- Undercut- Back-Cut.
Intake Valve by Supertech. Nissan GTR VR38DETT. 38.50(+1.35) x 5.97x 94.80 /Tip 5.9mm/SS / Blk Nitride/Undercut/Back-Cut.
Titanium Retainer by Supertech. For use with Dual Valve Springs; SPR-TS1015/N352.