Supertech Dual Valve Spring and Titanium Retainer Kit for Ford Focus RS & Ford Mustang 2.3L EcoBoost Engines

Supertech Dual Valve Spring and Titanium Retainer Kit for Ford Focus RS & Ford Mustang 2.3L EcoBoost Engines

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$429.99
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$429.99
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Supertech Dual Valve Spring and Titanium Retainer Kit for Ford Focus RS & Ford Mustang 2.3L EcoBoost Engines

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

SPRK-TS1012-FE2
Outer Spring: OD 27.50mm - ID 20.00mm
Inner Spring: OD 20.00mm - ID 15.20mm
Type: Dual Spring
Press.Seat: 77lbs @ 34.30mm
Max Lift: 13.00mm
Coil Bind: 20.00mm
Rate: 9.60mm
Retainer: RET-TS55-T1
Spring: SPR-TS1012-FE2
Seat: SEAT-DUR1

SPRK-TS1015-FE2
Outer Spring: OD 27.50mm - ID 20.00mm
Inner Spring: OD 20.00mm - ID 15.20mm
Type: Dual Spring
Press.Seat: 84lbs @ 34.30mm
Max Lift: 13.00mm
Coil Bind: 20.70mm
Rate: 12.10mm
Retainer: RET-TS55-T1
Spring: SPR-TS1015-FE2
Seat: SEAT-DUR1

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.