Howards Valve Spring Kit 98214-K12; Performance Single with Damper Kit 411 lbs/in. Single Spring 1.250 in.

Specifications

Valve Spring Kit Series:

Performance Single with Damper Kit

Number Of Coils:

Single Spring

Damper Spring:

Yes

Overall Diameter:

1.250 in.

Inside Diameter:

0.870 in.

Seat Pressure:

115 lbs. @ 1.700 in.

Open Pressure:

300 lbs. @ 1.250 in.

Coil Bind:

1.160 in.

Spring Rate (lbs./in.):

411 lbs/in.

Max Lift:

0.500 in.

Includes Retainers:

Yes

Retainer Lock Angle:

10 deg.

Retainer Material:

4140 Chromoly

Quantity:

Sold As Kit