Melling VS-140 Engine Valve Spring is a stock replacement designed for a variety of Ford, Edsel, and Mercury models. Crafted with precision engineering, it guarantees high performance and reliability, whether it’s for everyday use or specialized automotive applications such as street, circle track, and drag race. Made from corrosion-resistant steel, this single-spring design ensures durability and optimum function across diverse driving conditions.Symptoms such as engine misfires, unusual noises, or decreased power may suggest the need for a valve spring replacement. In such cases, the Melling VS-140 provides an ideal balance of standard and heavy-duty capabilities. This part is versatile for both DIY enthusiasts and seasoned professionals looking to maintain or enhance their vehicle's engine performance. For best results, consider pairing with compatible Melling lifters and pushrods to ensure a comprehensive valvetrain upgrade.

• High-quality stock replacement for optimal engine performance
• Made from corrosion-resistant steel for lasting durability
• Compatible with 42-66 Ford, Edsel, and Mercury models
• Single spring design for reliable valvetrain support
• Unique design includes standard and heavy-duty applications

Coil Bind Height:	33.0 mm
Grade Type:	Regular
Inside Diameter:	25.0 mm
Installed Height:	45.0 mm
Installed Pressure:	75.0 psi
Material:	Corrosion Resistant Steel
Open Pressure:	169.0 psi
Outside Diameter:	34.0 mm
Spring Open Height:	35.0 mm
Spring Type:	Single Spring

• Ford: B6A-6513-A
• Mcquay-Norris: VS614
• Raymond: 050-611-000
• Qualcast: 32-611
• Elgin: RV-611
• Balkamp: 212-1059
• TRW: VS1473
• TRW: VS768
• Pioneer: RV-611
• Pioneer: RV-1604
• Crane: VS611
• Sealed Power: VS-1575
• Wolverine: VS-100
• Sealed Power: VS-471
• ASC: 177-0104
• Mcquay-Norris: VS493
• Melling Engine: VS-140
• Precision Engine Parts: 050-611
• ASC: 177-4110
• SB International: 160-1120

• 1942 Mercury Series 29A | Position: Exhaust
• 1946-1948 Mercury Mercury | Position: Intake
• 1951-1952 Ford F-2
• 1951-1952 Ford F4
• 1952-1964 Ford Country Squire
• 1952-1956 Ford Customline
• 1952-1956 Ford Mainline
• 1952-1964 Ford Ranch Wagon
• 1953-1964 Ford F-100
• 1955-1962 Ford Fairlane
• 1955-1958 Ford Thunderbird
• 1957-1962 Mercury Monterey
• 1957 Ford Custom
• 1957-1962 Mercury Colony Park
• 1957-1958 Mercury Medalist
• 1959-1960 Edsel Villager
• 1959-1960 Mercury Country Cruiser
• 1960 Ford Starliner
• 1961-1962 Mercury Meteor
• 1964 Ford Custom
• 1962-1964 Ford Ranchero | Note: Use With SYB-9 Camshaft
• 1962 Mercury Villager
• 1963 Ford 300 | Note: Use With SYB-25 Camshaft;To L10 Change
• 1963-1966 Ford Country Squire | Note: Use With SYB-25 Camshaft;To L10 Change
• 1963-1966 Ford Fairlane | Note: Use With SYB-25 Camshaft;To L10 Change
• 1963-1966 Ford Ranch Wagon | Note: Use With SYB-25 Camshaft;To L10 Change
• 1964 Ford Country Sedan | Note: Use With SYB-9 Camshaft
• 1964-1966 Ford Custom | Note: Use With SYB-25 Camshaft;To L10 Change
• 1964-1966 Ford Custom 500 | Note: Use With SYB-25 Camshaft;To L10 Change
• 1964 Ford Custom 500 | Note: Use With SYB-9 Camshaft
• 1964-1966 Ford Falcon | Note: Use With SYB-25 Camshaft;To L10 Change
• 1964 Ford Falcon | Note: Use With SYB-9 Camshaft
• 1964 Ford Galaxie | Note: Use With SYB-9 Camshaft
• 1964 Ford Galaxie 500 | Note: Use With SYB-9 Camshaft
• 1964-1966 Ford GT40 | Note: Use With SYB-25 Camshaft;To L10 Change
• 1964-1966 Ford Mustang | Note: Use With SYB-25 Camshaft;To L10 Change
• 1964 Ford Sprint | Note: Use With SYB-25 Camshaft;To L10 Change
• 1966 Mercury Capri | Note: Use With SYB-25 Camshaft;To L10 Change
• 1966 Mercury Voyager | Note: Use With SYB-25 Camshaft;To L10 Change
• 1942 Mercury Series 29A | Position: Intake
• 1946-1948 Mercury Mercury | Position: Exhaust
• 1951-1952 Ford F-1
• 1951-1952 Ford F-3
• 1952-1964 Ford Country Sedan
• 1952-1960 Ford Courier Sedan Delivery
• 1952-1954 Ford Crestline
• 1952 Ford Custom
• 1952-1964 Ford P-350
• 1952-1960 Ford Sunliner
• 1952-1960 Ford Victoria
• 1953-1959 Ford Club
• 1953-1964 Ford F-250
• 1953-1964 Ford F-350
• 1954-1959 Ford Skyliner
• 1954-1955 Mercury Custom
• 1954-1955 Mercury Monterey
• 1955 Mercury Montclair
• 1956 Ford Park Lane Wagon
• 1957-1960 Mercury Montclair
• 1957-1960 Ford Custom 300
• 1957-1958 Ford Del Rio Wagon
• 1957-1964 Ford P-100
• 1957-1959 Ford Ranchero
• 1957-1962 Mercury Commuter
• 1957-1959 Mercury Voyager
• 1958-1960 Mercury Park Lane
• 1959-1960 Edsel Ranger
• 1959-1964 Ford Galaxie
• 1962-1964 Ford Falcon Sedan Delivery | Note: Use With SYB-9 Camshaft
• 1962-1964 Ford Galaxie 500
• 1963 Ford 300
• 1963-1966 Ford Country Sedan | Note: Use With SYB-25 Camshaft;To L10 Change
• 1963-1966 Ford Galaxie | Note: Use With SYB-25 Camshaft;To L10 Change
• 1963-1966 Ford Galaxie 500 | Note: Use With SYB-25 Camshaft;To L10 Change
• 1964 Ford Country Squire | Note: Use With SYB-9 Camshaft
• 1964 Ford Custom | Note: Use With SYB-9 Camshaft
• 1964 Ford Fairlane | Note: Use With SYB-9 Camshaft
• 1964 Ford Mustang | Note: Use With SYB-9 Camshaft
• 1964 Ford Ranch Wagon | Note: Use With SYB-9 Camshaft
• 1964 Ford Sprint | Note: Use With SYB-9 Camshaft
• 1964 Mercury Caliente | Note: Use With SYB-9 Camshaft
• 1964 Mercury Comet | Note: Use With SYB-9 Camshaft
• 1964 Mercury Cyclone | Note: Use With SYB-9 Camshaft
• 1964 Mercury Villager | Note: Use With SYB-9 Camshaft
• 1965-1966 Ford LTD | Note: Use With SYB-25 Camshaft;To L10 Change
• 1966 Mercury Caliente | Note: Use With SYB-25 Camshaft;To L10 Change
• 1966 Mercury Comet | Note: Use With SYB-25 Camshaft;To L10 Change
• 1966 Mercury Cyclone | Note: Use With SYB-25 Camshaft;To L10 Change
• 1966 Mercury Villager | Note: Use With SYB-25 Camshaft;To L10 Change