Supertech Dual Valve Spring and Titanium Retainer Kit for Toyota Tacoma 2TR-FE 16v 2.7L VVTi Engines

Supertech Dual Valve Spring and Titanium Retainer Kit for Toyota Tacoma 2TR-FE 16v 2.7L VVTi Engines

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Dual Valve Spring and Titanium Retainer Kit for Toyota Tacoma 2TR-FE 16v 2.7L VVTi Engines

Set of 16 Dual Valve Springs, 16 Titanium Retainers & Seats

SPRK-EC3027/2TR

Type: Dual Spring
Outer Spring: OD 26.60mm - ID 19.60mm
Inner Spring: OD 19.40mm - ID 14.20mm
Press.Seat: 85lbs @ 33.60mm
Max Lift: 11.50mm
Coil Bind: 22.20mm
Rate: 11.70mm
Retainer: RET-EC3020/T55
Spring: SPR-EC3027/2TR
Seat: SEAT-3020-2RZ

SPRK-EC3025/2TR
Type: Dual Spring
Outer Spring: OD 26.60mm - ID 19.60mm
Inner Spring: OD 19.40mm - ID 14.20mm
Press.Seat: 65lbs @ 33.60mm
Max Lift: 11.70mm
Coil Bind: 21.80mm
Rate: 13.50mm
Retainer: RET-EC3020/T55
Spring: SPR-EC3025/2TR
Seat: SEAT-3020-2RZ

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.

Supertech retainers are manufactured with high quality military certified Titanium alloy, and are CNC machined for a tight fit. Our high quality retainers are among the best in the industry.