Ferrea Duel Valve Spring - Set 16 With Lower - Inner Seats - Celica & MR2 3SGTE

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  • translation missing: en.product.regular_price £334.00 (Ex-vat : £278.33)

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Celica & MR2 3SGTE Ferrea Dual Valve Springs Set

Set of 16 with Lower Inner Seats

For use in turbocharged high power engines

Outside Diameter: 20.8mm / 28mm
Inside Diameter: 16.51mm / 20.8mm
Seat Pressure: 65 lbs @ 35mm
Open Pressure: 185 lbs @ 25mm
Rate Inch: 305 lbs
Coil Bind: 20mm
Max Net Lift: 14mm


- Price is for 1 set of dual springs & 16 Lower - Inner spring seats (Outer spring uses standard lower spring seat) - Cylinder head requires machining - You will also require Ferrea upper spring seat locators