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1.530'' O.D. Double Valve Springs
- NexTek Oval Track/Endurance Valve Spring
- 1.530'' O.D.
- 0.750'' I.D.
- 435 lbs./in. Spring Rate
- 150 @ 1.900'' Installed
- 425 @ 1.270'' Open
- 0.630'' Max Valve Lift
- 1.170'' Coil Bind
- Double Spring with Damper
- 1/pkg.
- Type of Spring: Double Coil with Damper
- Color Code: Silver Stripe
- Installed Height and Pressure: 1.900' @ 150 lbs./in.
- Open Height and Pressure: 1.270' @ 425 lbs./in.
- Spring Rate: 435 lbs./in.
- O.D. of Outer Spring: 1.530'
- I.D. of Outer Spring: 1.141'
- I.D. of Inner Spring: 0.750'
- Coil Bind height: 1.170'
- Weight: 152 grams
- Damper Included: Yes
Click Here to see 660-221432 Valve Spring Load Chart
Part TypeValve Spring
BrandMANLEY
Package Height2.75
Package Width2.75
Package Length4.5
Weight0.25 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number221432-1
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
