Performance Manley 221452SF-1 SPRING-1.550 DOUBLE

More about this item : Performance Manley 221452SF-1 SPRING-1.550 DOUBLE

NexTek Super Finished Oval Track/Endurance Valve Spring.

O.D.

1.550'', I.D.

0.800''.

Spring Rate 618 lbs./in.

at 2.025'' Installed, 750 lbs./in.

at 1.200'' Open.

Max Valve Lift 0.825'', Coil Bind 1.150''.

Double Spring (No Damper) 1/pkg.

Type of Spring: Double Coil without Damper.

Color Code: Super Finished.

Installed Height and Pressure: 2.025'' @ 250 lbs./in.

Open Height and Pressure: 1.200'' @ 750 lbs./in.

O.D.

of Outer Spring: 1.550''.

I.D.

of Outer Spring: 1.130''.

I.D.

of Inner Spring: 0.800''.

Coil Bind height: 1.150''.

Weight: 144 grams.

Damper Included: No.