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Vehicle Info NeededMANLEYPART NUMBER: 660-221455-1
NexTek Lightweight Dual Drag Race Valve Spring 1.500" O.D.
$5648
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Lowest Price Guarantee1.500'' O.D. Valve Springs
- NexTek Lightweight Dual Drag Race Valve Spring
- 1.500'' O.D.
- 0.710'' I.D.
- 797 lbs./in. Spring Rate
- 450 @ 2.175'' Installed
- 1250 @ 1.175'' Open
- 1.000'' Max Valve Lift
- 1.130'' Coil Bind
- Double Spring (No Damper)
- 1/pkg.
- Type of Spring: Double without Damper
- Color Code: Super Finished
- Installed Height and Pressure: 2.175' @ 450 lbs./in.
- Open Height and Pressure: 1.175' @ 1250 lbs./in.
- Spring Rate: 797 lbs./in.
- O.D. of Outer Spring: 1.500'
- I.D. of Outer Spring: 1.050'
- I.D. of Middle Spring: N/A
- I.D. of Inner Spring: 0.710'
- Coil Bind height: 1.130'
- Weight: 143 grams
- Damper Included: No
Click Here to see 660-221455 Valve Spring Load Chart
Part TypeValve Spring
BrandMANLEY
Package Height1.8
Package Width2.85
Package Length3.15
Weight0.36 PG
Part CategoryPerformance Parts
Installed Height (In)2.175 in.
Open Height (In)1.175 in.
QuantitySold individually
Outside Diameter Of Outer Spring (In)1.500 in.
Seat Pressure At Installed Height (Lbs)450 lbs.
Part FitmentSemi Universal
Spring Rate (Lbs/In)797 lbs./in.
Coil Bind Height (In)1.130 in.
Open Pressure (Lbs)1250 lbs.
Number Of Springs Per ValveDual
Vendor Part Number221455-1
Package Qty1
Package TypeEA
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