Edelbrock 7821 Performer-Link Adjustable True-Roller Timing Chain Set for Select Ford Bronco, Ford Country Sedan, Ford Country Squire, Ford Custom, Ford Custom 500, Ford E-250 Econoline, Ford E-250 Econoline Club Wagon, Ford E-350 Econoline, Ford E-350

Edelbrock part #7821 Performer-Link timing chain is for use with Edelbrock or stock cams. They have a solid-bushing chain for a true bearing surface that rolls with the sprockets, eliminating chain stretch. Cam sprockets are made from 35,000 psi tensile strength cast iron. Crank sprockets are made from billet SAE-1144 steel and induction heat treated. Four Performer-Link sets are stock replacement parts and 50-state legal (see listings in bold type). All other sets have three keyway setting points to ensure accurate timing selection for early or late-model vehicles. Performer-Link timing sets are not for use above 6500 rpm. Performer roller chain sets are engineered to operate up to 6500 rpm. Never hammer directly on chain or sprockets. You can crack the hardened links and pins and cause early failures. Use a sleeve for installations that require hammering, a brass drift punch may be used if you carefully alternate blows on either side of the sprocket to avoid cocking. Never stretch the chain with a screwdriver. Check for clearance between the timing chain and block and between the chain and front cover before reassembly. Be sure that both cam and crank sprockets are exactly in line with each other. Misalignment can cause chain to break.

Edelbrock part #7821 Performer-Link timing chain is for use with Edelbrock or stock cams. They have a solid-bushing chain for a true bearing surface that rolls with the sprockets, eliminating chain stretch

Fits: 1978-1981 Ford Bronco, 1971-1974 Ford Country Sedan, 1971-1974 Ford Country Squire, 1971-1972 Ford Custom, 1971-1977 Ford Custom 500, 1980-1981 Ford E-250 Econoline, 1980-1982 Ford E-250 Econoline Club Wagon, 1980-1982 Ford E-350 Econoline, 1980-1982 Ford E-350 Econoline Club Wagon, 1975-1976 Ford Elite, 1977-1979 Ford F-100, 1977-1981 Ford F-150, 1977-1982 Ford F-250, 1977-1982 Ford F-350, 1970 Ford Fairlane, 1970-1974 Ford Galaxie 500, 1972-1976 Ford Gran Torino, 1971-1978 Ford LTD, 1977-1979 Ford LTD II, 1970-1973 Ford Mustang, 1970-1974 Ford Ranch Wagon, 1970-1979 Ford Ranchero, 1972-1979 Ford Thunderbird, 1970-1976 Ford Torino, 1977-1979 Lincoln Continental, 1977-1979 Lincoln Mark V, 1971-1974 Mercury Colony Park, 1970-1979 Mercury Cougar, 1970-1971 Mercury Cyclone, 1975-1978 Mercury Grand Marquis, 1971-1978 Mercury Marquis, 1970-1976 Mercury Montego, 1971-1974 Mercury Monterey

Please review Specifications and the detailed fitment table for notes and exceptions.