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Vehicle Info NeededMANLEYPART NUMBER: 660-221438-16
Super Finished NexTek H.P. Valve Springs GM LS-series
$36520
Ships Tomorrow
Lowest Price GuaranteeGM LS-Series
- NexTek H.P. Valve Springs
- GM LS-series
- 1.311'' O.D.
- 0.650'' I.D.
- 353 lbs./in. Spring Rate
- 150 @ 1.800'' Installed
- 375 @ 1.150'' Open
- 0.650'' Max Valve Lift
- 1.100'' Coil Bind
- Single Conical Ovate Wire
- 16/pkg.
GM LS-series, LT-1 / LT-4 / L-98 high performance hydraulic roller applications
- Type of Spring: Super Finished Single Conical Ovate Wire
- Color Code: N/A
- Installed Height and Pressure: 1.800' @ 150 lbs./in.
- Open Height and Pressure: 1.150' @ 375 lbs./in.
- Spring Rate: 353 lbs./in.
- O.D. of Outer Spring: 1.076' Top / 1.311' Bottom
- I.D. of Outer Spring: 0.650' Top / 0.885' Bottom
- I.D. of Middle Spring: N/A
- I.D. of Inner Spring: N/A
- Coil Bind height: 1.100'
- Weight: 73 grams
- Damper Included: No
Click Here to see 660-221438 Valve Spring Load Chart
Part TypeValve Spring
BrandMANLEY
Package Height3.8
Package Width3.9
Package Length15.3
Weight3.08 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number221438-16
Package Qty1
Package TypeEA
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