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![466364 Single Valve Spring w/Damper for Chevy Small Block Engines [1.260 in. O.D.]](https://www.jegs.com/images/mini_750/600/689/689-466364.jpg)
Vehicle Info NeededMELLINGPART NUMBER: 689-466364
466364 Single Valve Spring w/Damper for Chevy Small Block Engines [1.260 in. O.D.]
$999
More than 10 available
Ships on Sep 08, 2026
Lowest Price GuaranteeSprings by Application
Performance Single Valve Spring w/DamperInstalled Load/Height: 112 lbs. @ 1.800 in. Open Load/Height: 350 lbs. @ 1.160 in. O.D. 1.260 in. I.D. 0.876 in. Coil Bind: 1.160 in. Chrome Silicone Sold Individually
Valve Spring Installation Notes
Melling 466364 Performance Valve Spring Technical Specifications:
- Dimensions are compatible with Chevy Small Block engines
- Closed Pressure: 112 PSI
- Coil Bind Height: 1.160 in. (29 mm)
- Inside Diameter: 0.876 in. (22 mm)
- Installed Height: 1.800 in. (46 mm)
- Installed Pressure: 112 PSI
- Open Pressure: 350 PSI
- Outside Diameter: 1.260 in. (32 mm)
- Spring Closed Height: 1.800 in. (43 mm)
- Spring Open Height: 1.160 in. (32 mm)
- Spring Type: Conventional Spring w/Damper
- Material: Chrome Silicone
Part TypeValve Spring
BrandMELLING
Package Height1.2
Package Width1.25
Package Length2.15
Weight0.18 PG
Coil Bind Height1.141 in.
Inside Diameter0.866 in.
Installed Pressure112 psi
Spring TypeSingle Spring
MaterialChrome Silicon
Outside Diameter1.26 in.
Installed Height1.8 in.
Open Pressure350 psi
Spring Open Height1.2 in.
Grade TypePerformance
Camshaft TypeHydraulic Flat Tappet
Vendor Part Number466364
Package Qty1
Package TypeEA
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