{"product_id":"edelbrock-timing-chain-and-gear-set-buick-455","title":"Edelbrock Timing Chain And Gear Set Buick 455","description":"\u003cp\u003eEdelbrock part #7840 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\n\u003cbr\u003eEdelbrock part #7840 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\n\u003cbr\u003eBuick:Big-Block:400 (6.6L)\/430 (7.0L)\/455 (7.5L)\n\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cbr\u003e  \u003cli\u003eTrue Bearing Surface Rolls with the Sprockets\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFitment:\n\u003cbr\u003eBuick Centurion Base 1971\n\u003cbr\u003eBuick Centurion Base 1972\n\u003cbr\u003eBuick Centurion Base 1973\n\u003cbr\u003eBuick Century Base 1973\n\u003cbr\u003eBuick Century Base 1974\n\u003cbr\u003eBuick Century Luxus 1973\n\u003cbr\u003eBuick Century Luxus 1974\n\u003cbr\u003eBuick Electra 225 1968\n\u003cbr\u003eBuick Electra 225 1969\n\u003cbr\u003eBuick Electra 225 1970\n\u003cbr\u003eBuick Electra 225 1971\n\u003cbr\u003eBuick Electra 225 1972\n\u003cbr\u003eBuick Electra 225 1973\n\u003cbr\u003eBuick Electra 225 1974\n\u003cbr\u003eBuick Electra 225 1976\n\u003cbr\u003eBuick Electra 225 Custom 1968\n\u003cbr\u003eBuick Electra 225 Custom 1969\n\u003cbr\u003eBuick Electra 225 Custom 1970\n\u003cbr\u003eBuick Electra 225 Custom 1971\n\u003cbr\u003eBuick Electra 225 Custom 1972\n\u003cbr\u003eBuick Electra 225 Custom 1973\n\u003cbr\u003eBuick Electra 225 Custom 1974\n\u003cbr\u003eBuick Electra 225 Limited 1974\n\u003cbr\u003eBuick Electra Base 1967\n\u003cbr\u003eBuick Electra Base 1973\n\u003cbr\u003eBuick Electra Custom 1967\n\u003cbr\u003eBuick Electra Custom 1975\n\u003cbr\u003eBuick Electra Limited 1975\n\u003cbr\u003eBuick Electra Limited 1976\n\u003cbr\u003eBuick Estate Wagon Base 1970\n\u003cbr\u003eBuick Estate Wagon Base 1971\n\u003cbr\u003eBuick Estate Wagon Base 1972\n\u003cbr\u003eBuick Estate Wagon Base 1973\n\u003cbr\u003eBuick Estate Wagon Base 1974\n\u003cbr\u003eBuick Estate Wagon Base 1975\n\u003cbr\u003eBuick Estate Wagon Base 1976\n\u003cbr\u003eBuick Gran Sport Base 1967\n\u003cbr\u003eBuick GS 400 Base 1968\n\u003cbr\u003eBuick GS 400 Base 1969\n\u003cbr\u003eBuick GS 455 Base 1970\n\u003cbr\u003eBuick GS 455 Base 1971\n\u003cbr\u003eBuick GS 455 Base 1972\n\u003cbr\u003eBuick GS 455 GSX 1970\n\u003cbr\u003eBuick LeSabre Base 1970\n\u003cbr\u003eBuick LeSabre Base 1971\n\u003cbr\u003eBuick LeSabre Base 1972\n\u003cbr\u003eBuick LeSabre Base 1973\n\u003cbr\u003eBuick LeSabre Base 1974\n\u003cbr\u003eBuick LeSabre Base 1975\n\u003cbr\u003eBuick LeSabre Custom 1970\n\u003cbr\u003eBuick LeSabre Custom 1971\n\u003cbr\u003eBuick LeSabre Custom 1972\n\u003cbr\u003eBuick LeSabre Custom 1973\n\u003cbr\u003eBuick LeSabre Custom 1975\n\u003cbr\u003eBuick LeSabre Custom 1976\n\u003cbr\u003eBuick LeSabre Luxus 1974\n\u003cbr\u003eBuick Regal Base 1973\n\u003cbr\u003eBuick Regal Base 1974\n\u003cbr\u003eBuick Riviera Base 1967\n\u003cbr\u003eBuick Riviera Base 1968\n\u003cbr\u003eBuick Riviera Base 1969\n\u003cbr\u003eBuick Riviera Base 1970\n\u003cbr\u003eBuick Riviera Base 1971\n\u003cbr\u003eBuick Riviera Base 1972\n\u003cbr\u003eBuick Riviera Base 1973\n\u003cbr\u003eBuick Riviera Base 1974\n\u003cbr\u003eBuick Riviera Base 1975\n\u003cbr\u003eBuick Riviera Base 1976\n\u003cbr\u003eBuick Riviera Gran Sport 1971\n\u003cbr\u003eBuick Riviera GS 1975\n\u003cbr\u003eBuick Riviera Sport 1976\n\u003cbr\u003eBuick Riviera SR 1976\n\u003cbr\u003eBuick Skylark Base 1967\n\u003cbr\u003eBuick Skylark Base 1968\n\u003cbr\u003eBuick Skylark Base 1970\n\u003cbr\u003eBuick Skylark Custom 1968\n\u003cbr\u003eBuick Skylark Custom 1970\n\u003cbr\u003eBuick Sportwagon Base 1968\n\u003cbr\u003eBuick Sportwagon Base 1970\n\u003cbr\u003eBuick Sportwagon Custom 1968\n\u003cbr\u003eBuick Wildcat Base 1967\n\u003cbr\u003eBuick Wildcat Base 1968\n\u003cbr\u003eBuick Wildcat Base 1969\n\u003cbr\u003eBuick Wildcat Custom 1967\n\u003cbr\u003eBuick Wildcat Custom 1968\n\u003cbr\u003eBuick Wildcat Custom 1969\n\u003cbr\u003eBuick Wildcat Custom 1970\u003c\/p\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; 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