Edelbrock 7812 Performer-Link Adjustable True-Roller Timing Chain Set for Select Pontiac Bonneville, Pontiac Catalina, Pontiac Executive, Pontiac Firebird, Pontiac GTO, Pontiac Grand Am, Pontiac Grand LeMans, Pontiac Grand Prix, Pontiac Grand Safari,
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Edelbrock part #7812 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 #7812 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: 1959-1978 Pontiac Bonneville, 1959-1978 Pontiac Catalina, 1967-1970 Pontiac Executive, 1968-1979 Pontiac Firebird, 1964-1973 Pontiac GTO, 1973-1975 Pontiac Grand Am, 1975-1977 Pontiac Grand LeMans, 1962-1977 Pontiac Grand Prix, 1971-1978 Pontiac Grand Safari, 1971-1975 Pontiac Grandville, 1967-1976 Pontiac Laurentian, 1968-1977 Pontiac LeMans, 1967-1976 Pontiac Parisienne, 1959-1966 Pontiac Star Chief, 1961-1970 Pontiac Tempest, 1960-1975 Pontiac Ventura
Please review Specifications and the detailed fitment table for notes and exceptions.
