Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededMELLINGPART NUMBER: 689-VS-1186
VS-1186 Stock Replacement Valve Spring Detroit Diesel 4.7L 71 Series; 18.1L 92 Series
$299
Ships on 09/14/2026
Lowest Price GuaranteeStock Replacement Valve SpringDetroit Diesel 4.7L 71 Series; 18.1L 92 Series
Melling VS-1186 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: Chromium-Silicon Alloy Steel Wire
- Inside Diameter: 0.655 in.
- Outside Diameter: 0.951 in.
- Spring Type: Single Spring
- Installed Height: 1.8 in.
- Installed Pressure: 35.0 psi
- Coil Bind Height: 1.307 in.
- Spring Open Height: 1.397 in.
- Open Pressure: 115.0 psi
- Grade Type: Standard Replacement
Part TypeValve Spring
BrandMELLING
Package Width0.41
Weight0.41 PG
Part CategoryReplacement Parts
Coil Bind Height1.307 in.
Inside Diameter0.655 in.
Installed Pressure35.0 psi
Spring TypeSingle Spring
MaterialChromium-Silicon Alloy Steel Wire
Part FitmentDirect Fit
Outside Diameter0.951 in.
Installed Height1.8 in.
Open Pressure115.0 psi
Spring Open Height1.397 in.
Grade TypeStandard Replacement
Vendor Part NumberVS-1186
Package Qty1
Package TypeEA
No Questions
No Reviews
Some parts are not legal for use in California or other states with similar laws / regulations
