Intro Series Valve Spring, Double Spring w/o Damper, 1.500 O.D x .800 I.D. Lunati Intro Series Springs Are Manufactured From Chrome Silicon Valve Spring Wire. Great For Use In Your Hot Street Machine Or Saturday Night Bracket Car.
195 Lbs Seat Pressure @ 1.850 Installed Height, 565 Lbs Open Pressure @ 1.200, 1.110 Coil Bind.