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Vehicle Info NeededMELLINGPART NUMBER: 689-VS-1688
VS-1688 Stock Replacement Valve Spring Chevrolet 4.3L 2014-19, 5.3L 2014-19; GMC 4.3L 2014-19, 5.3L 2014-19
$899
More than 10 available
Ships on Sep 14, 2026
Lowest Price GuaranteeStock Replacement Valve SpringChevrolet 4.3L 2014-19, 5.3L 2014-19; GMC 4.3L 2014-19, 5.3L 2014-19
Melling VS-1688 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: Chrome Silicon
- Inside Diameter: 1.276 in.
- Outside Diameter: 0.645 in.
- Spring Type: Single Spring
- Installed Height: 1.9 in.
- Installed Pressure: 87.0 psi
- Camshaft Type: Hydraulic Roller
- Coil Bind Height: 1.305 in.
- Spring Open Height: 1.375 in.
- Open Pressure: 272.0 psi
- Grade Type: Standard Replacement
Part TypeValve Spring
BrandMELLING
Package Width0.8
Weight0.8 PG
Part CategoryReplacement Parts
Coil Bind Height1.305 in.
Inside Diameter1.276 in.
Installed Pressure87.0 psi
Spring TypeSingle Spring
MaterialChrome Silicon
Part FitmentDirect Fit
Outside Diameter0.645 in.
Installed Height1.9 in.
Open Pressure272.0 psi
Spring Open Height1.375 in.
Grade TypeStandard Replacement
Camshaft TypeHydraulic Roller
Vendor Part NumberVS-1688
Package Qty1
Package TypeEA
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