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1.437'' O.D. Double Valve Springs
- Street Master Valve Spring
- 1.437'' O.D.
- 0.720'' I.D.
- 418 lbs./in. Spring Rate
- 135 @ 1.800'' Installed
- 365 @ 1.250'' (385 @ 1.200'') Open
- 1.085'' Coil Bind
- Double Spring with Damper
- 1/pkg.
- Type of Spring: Double Coil with Damper
- Installed Height and Pressure: 1.800' @ 135 lbs./in.
- Open Height and Pressure: 1.250' @ 350 lbs./in.
- Spring Rate: 418 lbs./in.
- O.D. of Outer Spring: 1.437'
- I.D. of Outer Spring: 1.060'
- I.D. of Inner Spring: 0.720'
- Coil Bind height: 1.085'
- Weight: 121 grams
- Damper Included: Yes
Click Here to see 660-22407 Valve Spring Load Chart
Part TypeValve Spring Retainer
BrandMANLEY
Package Height2.75
Package Width2.75
Package Length4.5
Weight0.25 PG
Part CategoryPerformance Parts
Damper Spring IncludedYes
QuantitySold individually
Part FitmentSemi Universal
Spring Rate (Lbs/In)418 lbs./in.
Coil Bind Height (In)1.085 in.
Number Of Springs Per ValveDual
Vendor Part Number22407-1
Package Qty1
Package TypeEA
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