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![466764 Single Valve Spring w/Damper [1.550 in. O.D.]](https://www.jegs.com/images/mini_750/600/689/689-466764.jpg)
Vehicle Info NeededMELLINGPART NUMBER: 689-466764
466764 Single Valve Spring w/Damper [1.550 in. O.D.]
$899
Ships on 09/09/2026
Lowest Price GuaranteeSprings by Dimension
Performance Single Valve Spring w/DamperInstalled Load/Height: 135 lbs. @ 1.750 in. Open Load/Height: 265 lbs. @ 1.250 in. O.D. 1.550 in. I.D. 1.180 in. Coil Bind: 1.225 in. Chrome Silicone Sold Individually
Valve Spring Installation Notes
Melling 466764 Performance Valve Spring Technical Specifications:
- This valve spring is available by size only and is not engine specific
- Closed Pressure: 135 PSI
- Coil Bind Height: 1.225 in. (31 mm)
- Inside Diameter: 1.180 in. (30 mm)
- Installed Height: 1.750 in. (44 mm)
- Installed Pressure: 135 PSI
- Open Pressure: 265 PSI
- Outside Diameter: 1.550 in. (39 mm)
- Spring Closed Height: 1.750 in. (44 mm)
- Spring Open Height: 1.250 in. (32 mm)
- Spring Type: Performance Single Spring w/Damper
- Material: Chrome Silicone
Valve Springs for Performance Camshafts
Melling Performance Valve Springs are available for engines with performance cams from mild street to all-out-race. Get the most out of your camshaft with the correct valve springs.
Part TypeValve Spring
Product LineMelling Performance Valve Springs
BrandMELLING
Part CategoryPerformance Parts
Coil Bind Height1.22 in.
Inside Diameter1.18 in.
Installed Pressure135 psi
Spring TypeSingle Spring
MaterialChrome Silicon
Outside Diameter1.55 in.
Installed Height1.75 in.
Open Pressure265 psi
Spring Open Height1.25 in.
Grade TypePerformance
Vendor Part Number466764
Package Qty1
Package TypeEA
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