{"product_id":"pioneer-cables-850008-engine-rocker-arm-stud","title":"Pioneer Cables 850008 Engine Rocker Arm Stud","description":"\u003ch2\u003eEngine Rocker Arm Stud for OE Rockers\u003c\/h2\u003e\u003cp\u003ePioneer Cables 850008 is an engine rocker arm stud for applications using 3\/8\" studs with OE rockers and Posi-Locks. It is listed across a wide range of Chevrolet, Ford, Mercury, Lincoln, Pontiac, Oldsmobile, and related passenger car platforms from 1957-1997.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngine rocker arm stud for OE rocker arm setups\u003c\/li\u003e\n\u003cli\u003e3\/8\" stud specification noted in fitment\u003c\/li\u003e\n\u003cli\u003eCompatible with Posi-Locks applications\u003c\/li\u003e\n\u003cli\u003eFits a broad range of classic and late-model V8-era platforms\u003c\/li\u003e\n\u003cli\u003ePioneer Cables part number 850008\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Coverage\u003c\/h2\u003e\u003cp\u003eCompatible With select Chevrolet Camaro, Corvette, Caprice, Impala, Monte Carlo, Malibu, Bel Air, Monza, and Nova applications, plus Ford Mustang, Thunderbird, LTD, and LTD Crown Victoria models, when the vehicle uses the listed 3\/8\" stud and OE rocker configuration. This part number 850008 also appears in Pontiac Firebird, LeMans, GTO, Grand Prix, Catalina, Bonneville, and related applications, along with Mercury Cougar, Capri, Marquis, Montego, and Grand Marquis platforms.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 1967-1997 Chevrolet Camaro, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1984-1997 Chevrolet Corvette, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1957-1982 Chevrolet Corvette, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1966-1996 Chevrolet Caprice, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1994-1996 Chevrolet Impala, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1959-1985 Chevrolet Impala, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1982-1995 Ford Mustang, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1979 Ford Mustang, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1968-1973 Ford Mustang, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1991-1993 Ford Thunderbird, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1983-1988 Ford Thunderbird, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1977-1981 Ford Thunderbird, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1991-1993 Mercury Cougar, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1983-1988 Mercury Cougar, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1977-1981 Mercury Cougar, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1968-1971 Mercury Cougar, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1984-1992 Lincoln Mark VII, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1987-1991 Ford LTD Crown Victoria, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1987-1991 Mercury Colony Park, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1979-1991 Mercury Grand Marquis, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1982-1991 Pontiac 6000, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1985-1991 Pontiac Grand Am, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1973-1975 Pontiac Grand Am, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1981-1990 Lincoln Town Car, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1970-1988 Chevrolet Monte Carlo, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1984-1988 Pontiac Fiero, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1982-1987 Lincoln Continental, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1980 Lincoln Continental, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1977-1986 Ford LTD, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1968-1972 Ford LTD, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1982-1986 Mercury Capri, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1979 Mercury Capri, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1982-1986 Pontiac Firebird, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1968-1979 Pontiac Firebird, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1977-1984 Pontiac Phoenix, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1973-1983 Chevrolet Malibu, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1964-1967 Chevrolet Malibu, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1980-1983 Lincoln Mark VI, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1979-1982 Mercury Marquis, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1981 Chevrolet Bel Air, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1957-1975 Chevrolet Bel Air, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1977-1980 Lincoln Versailles, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1975-1980 Mercury Monarch, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1977-1980 Pontiac Sunbird, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1976-1979 Chevrolet Monza, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1969-1979 Chevrolet Nova, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1978-1979 Ford Fairmont, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1978-1979 Mercury Zephyr, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1978-1979 Oldsmobile Cutlass, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1977-1979 Oldsmobile Omega, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1975-1979 Pontiac Grand LeMans, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1976-1979 Pontiac Laurentian, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1968-1979 Pontiac LeMans, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1976-1979 Pontiac Parisienne, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1978 Oldsmobile Cutlass Supreme, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1977 Oldsmobile Custom Cruiser, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1977 Oldsmobile Delta 88, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1970-1977 Pontiac Bonneville, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1970-1977 Pontiac Catalina, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1970-1977 Pontiac Grand Prix, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1968-1974 Mercury Montego, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1970-1973 Pontiac GTO, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1968-1971 Pontiac Acadian, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1970 Pontiac Tempest, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003cli\u003eFits 1968 Pontiac Tempest, N\/A, Posi-Locks - 3\/8\" Stud - w\/O.E. Rockers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Repair Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn or damaged rocker arm stud in an OE rocker setup\u003c\/li\u003e\n\u003cli\u003eRestoring valvetrain stability on classic Chevrolet, Ford, Mercury, Lincoln, and Pontiac engines\u003c\/li\u003e\n\u003cli\u003eAddressing rocker arm looseness or inconsistent valve train geometry\u003c\/li\u003e\n\u003cli\u003eSupporting repair work on Posi-Locks applications with a 3\/8\" stud\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the engine uses the listed 3\/8\" stud and OE rocker configuration before ordering. Match the application by year, make, and model, since the fitment list includes multiple platform-specific variations. Confirm rocker arm and stud dimensions during teardown, and inspect related valvetrain components for wear before reassembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003ePioneer Cables part 850008 is cataloged for direct application matching across the listed vehicles and engine hardware configurations. Use the fitment notes to confirm the correct OE rocker and Posi-Locks setup before installation.\u003c\/p\u003e","brand":"Pioneer Cables","offers":[{"title":"Default Title","offer_id":52725017051317,"sku":"FRMH-850008","price":133.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PC_850008_Fro.jpg?v=1782023107","url":"https:\/\/www.partcatalog.com\/products\/pioneer-cables-850008-engine-rocker-arm-stud","provider":"PartCatalog","version":"1.0","type":"link"}