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Vehicle Info NeededMELLINGPART NUMBER: 689-VS-1646
VS-1646 Stock Replacement Valve Spring Buick, Cadillac, Chevrolet 1.4L
$699
Ships on 09/08/2026
Lowest Price GuaranteeStock Replacement Valve SpringBuick, Cadillac, Chevrolet 1.4L
Melling VS-1646 Features:
Street to circle track, OEM to drag race performance, Melling valve springs cover the market and your requirements. Standard, mid-range, heavy-duty and race ready applications are available from Melling in a variety of wire sizes, materials and spring pressures. Melling spring designs include standard and dual springs with and without dampers as well as new beehive applications. Whatever your valve/rocker spring needs may be Melling has a variety of quality valve springs to fit your requirements.
- Material: Corrosion Resistant Steel
- Inside Diameter: 0.644 in.
- Outside Diameter: 0.862 in.
- Spring Type: Single Spring
- Installed Height: 1.181 in.
- Installed Pressure: 44.00 psi
- Coil Bind Height: 0.775 in.
- Spring Open Height: 0.847 in.
- Open Pressure: 79.00 psi
- Grade Type: Standard Replacement
- Spring Load: 79.00 lbs.
Part TypeValve Spring
BrandMELLING
Package Height2.0
Package Width5.0
Package Length7.0
Weight0.01 PG
Part CategoryReplacement Parts
Coil Bind Height0.775 in.
Inside Diameter0.644 in.
Installed Pressure44.00 psi
Spring TypeSingle Spring
MaterialCorrosion Resistant Steel
Part FitmentDirect Fit
Outside Diameter0.862 in.
Installed Height1.181 in.
Spring Load79.00 lb.
Open Pressure79.00 psi
Spring Open Height0.847 in.
Grade TypeStandard Replacement
Vendor Part NumberVS-1646
Package Qty1
Package TypeEA
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