This Melling MRK-610 Stock Replacement Rocker Arm Kit offers an exceptional upgrade for your vehicle's valvetrain, ensuring optimal engine performance and reliability. Made with premium steel, these rocker arms provide stability and durability essential for both street and racing environments. Designed for easy installation, this kit includes the correct fulcrum, bolt, and stud combinations specific to your Ford or Mercury vehicle. Experience the world-class engineering behind Melling's products. Known for over 65 years of excellence in the automotive industry, Melling has provided cutting-edge engine parts to both the original equipment and aftermarket segments. Trust in the MRK-610 kit to maintain or enhance your vehicle's performance, whether you're a DIY enthusiast or a professional mechanic.

• High-grade steel construction for durability
• Precise fit for Ford and Mercury models
• Ensures optimized engine performance
• Easy installation with complete hardware
• Trusted Melling quality and engineering

Adjustable:	Yes
Body Material:	Steel
Mounting Bolts Included:	No
Mounting Studs Included:	No
Nut Type:	Self Locking
Rocker Arm Body Type:	Non-Roller
Self-Aligning:	Yes
Dimensions:	1.500 in. x 3.500 in. x 1.500 in.
Weight:	0.3000 lbs.

• Wolverine: RA-5305K
• Sealed Power: R-847
• Qualcast: 41-2610
• Avon Automotive: RK-610
• Pioneer: RK-660-X
• Sealed Power: R-1052
• Melling Engine: MRK-610
• Elgin: RK-610
• Mcquay-Norris: RM59
• Balkamp: 214-1047
• TRW: 44129K
• Pioneer: RK-660-B
• Crane: RK413
• SB International: 181-1041

• 1964-1965 Ford Falcon Sedan Delivery
• 1965-1972 Ford Custom
• 1965-1978 Ford LTD
• 1965-1973 Ford Mustang
• 1965 Mercury Caliente
• 1965 Mercury Comet
• 1965 Mercury Villager
• 1966-1968 Ford Bronco
• 1969-1978 Ford Ranchero
• 1968-1971 Mercury Cyclone
• 1968-1977 Ford Bronco | Note: To Serial Number BEO, 001
• 1968-1976 Ford Torino
• 1969-1975 Ford E-100 Econoline | Note: To Serial Number BEO, 001
• 1969-1974 Ford E-200 Econoline | Note: To Serial Number BEO, 001
• 1977-1978 Ford Ranchero | Note: To Serial Number BEO, 001
• 1977-1978 Ford F-250 | Note: To Serial Number BEO, 001
• 1971-1977 Ford Maverick
• 1971-1973 Mercury Marquis
• 1972-1978 Ford F-350 | Note: To Serial Number BEO, 001
• 1972 Ford P-350 | Note: To Serial Number BEO, 001
• 1973-1978 Ford B-100 | Note: To Serial Number BEO, 001
• 1975-1976 Ford P-350 | Note: To Serial Number BEO, 001
• 1975-1978 Ford E-100 Econoline
• 1975 Ford E-150 Econoline | Note: To Serial Number BEO, 001
• 1975-1978 Ford E-150 Econoline Club Wagon
• 1975-1978 Ford E-250 Econoline
• 1975-1978 Ford E-350 Econoline
• 1975-1976 Ford Elite
• 1975-1978 Ford F-150 | Note: To Serial Number BEO, 001
• 1975-1978 Ford Granada
• 1975-1978 Ford Mustang II
• 1975-1976 Ford P-400 | Note: To Serial Number BEO, 001
• 1977-1978 Ford E-350 Econoline Club Wagon
• 1977-1978 Ford F-250
• 1977-1978 Ford F-350
• 1977-1978 Ford Thunderbird
• 1965-1974 Ford Country Sedan
• 1965-1974 Ford Country Squire
• 1965-1977 Ford Custom 500
• 1965-1970 Ford Fairlane
• 1965-1970 Ford Falcon
• 1965-1967 Ford Galaxie
• 1965-1974 Ford Galaxie 500
• 1965-1969 Ford GT40
• 1965-1974 Ford Ranch Wagon
• 1965-1967 Ford Ranchero
• 1965 Mercury Cyclone
• 1968-1969 Mercury Comet
• 1968-1974 Ford Ranchero | Note: To Serial Number BEO, 001
• 1971-1977 Mercury Comet
• 1968-1978 Mercury Cougar
• 1968-1976 Mercury Montego
• 1969-1974 Ford E-300 Econoline | Note: To Serial Number BEO, 001
• 1969-1978 Ford F-100 | Note: To Serial Number BEO, 001
• 1969-1974 Ford F-250 | Note: To Serial Number BEO, 001
• 1969-1974 Mercury Colony Park
• 1970-1974 Mercury Monterey
• 1972-1976 Ford Gran Torino
• 1978 Ford Bronco
• 1975-1978 Ford E-100 Econoline Club Wagon
• 1975-1978 Ford E-150 Econoline
• 1975 Ford E-250 Econoline | Note: To Serial Number BEO, 001
• 1975-1978 Ford E-250 Econoline Club Wagon
• 1975 Ford E-350 Econoline | Note: To Serial Number BEO, 001
• 1975-1978 Mercury Monarch
• 1976-1977 Ford P-500 | Note: To Serial Number BEO, 001
• 1977-1978 Ford F-100
• 1977-1978 Ford F-150
• 1977-1978 Ford LTD II
• 1977-1978 Lincoln Versailles
• 1978 Ford Fairmont
• 1978 Mercury Zephyr