1969-1985 GM; Crankshaft Pulley; Small Block; Long Pump; with AC

Description: Reproduction of the original crankshaft pulley for models with a small block engine. This 3 groove pully is designed for use with a long water pump and vehicles equipped with air conditioning. 6-3/4 O.D. (3rd groove)=7-11/16 O.D. Replaces original GM part number # 3972180. Camaro Applications:1969-1972 Chevrolet Camaro (350 with AC)1969-1973 Chevrolet Camaro (307 with AC)1973-1975 Chevrolet Camaro (350 with 63 amp alternator)1973-1975 Chevrolet Camaro (350 with AC without special high performance)1976-1978 Chevrolet Camaro (305-U 350-L 400 with AC)1979-1979 Chevrolet Camaro (305-G 350-L with AC)1980-1981 Chevrolet Camaro (229 with AC)1980-1981 Chevrolet Camaro (267 305-H 350-L with AC)1982-1982 Chevrolet Camaro (305-H with 70 amp alternator without AC)1982-1983 Chevrolet Camaro (5.0L-7 5 Our eBay Store About Us Contact Us 1969-1985 GM; Crankshaft Pulley; Small Block; Long Pump; with AC Product Details Reproduction of the original crankshaft pulley for models with a small block engine. This 3 groove pully is designed for use with a long water pump and vehicles equipped with air conditioning. 6-3/4 O.D. (3rd groove)=7-11/16 O.D. Replaces original GM part number # 3972180. Camaro Applications:1969-1972 Chevrolet Camaro (350 with AC)1969-1973 Chevrolet Camaro (307 with AC)1973-1975 Chevrolet Camaro (350 with 63 amp alternator)1973-1975 Chevrolet Camaro (350 with AC without special high performance)1976-1978 Chevrolet Camaro (305-U 350-L 400 with AC)1979-1979 Chevrolet Camaro (305-G 350-L with AC)1980-1981 Chevrolet Camaro (229 with AC)1980-1981 Chevrolet Camaro (267 305-H 350-L with AC)1982-1982 Chevrolet Camaro (305-H with 70 amp alternator without AC)1982-1983 Chevrolet Camaro (5.0L-7 5.0L-S without AC)1983-1983 Chevrolet Camaro (305-7 with 78 amp alternator without AC)1983-1984 Chevrolet Camaro (305-H without AC)1984-1984 Chevrolet Camaro (305-G without AC)1985-1985 Chevrolet Camaro (5.0L-F without AC 1st design with V-belt)1985-1985 Chevrolet Camaro (305-H with 78 amp alternator w/ elect control heater w/o AC 1st design with V-belt) 1985-1985 Chevrolet Camaro (305-G with 78 amp alternator 1st with V-belt)Firebird Applications: 1977-1978 Pontiac Firebird (305 350-L with AC)1979-1979 Pontiac Firebird (305-G 350-L with 63 amp alternator with HD cooling)1980-1981 Pontiac Firebird (305-H with AC)1981-1981 Pontiac Firebird (267 with AC)1982-1982 Pontiac Firebird (305-H 5.0L-7 with 70 amp alternator with AC)1983-1983 Pontiac Firebird (305-7 without AC)1984-1984 Pontiac Firebird (305-G without AC)1983-1985 Pontiac Firebird (305-H with 78 amp alternator without AC)1985-1985 Pontiac Firebird (5.0L-F without AC)1985-1985 Pontiac Firebird( 305-G without AC)Chevrolet/GMC Truck Applications:1977-1978 Chevrolet GMC Truck (305 with AC)1973-1973 Chevrolet GMC Truck (307 with AT with AC)1973-1978 Chevrolet GMC Truck (350 with AC with HD cooling)1975-1978 Chevrolet GMC Truck (400)1979-1980 Chevrolet GMC Truck (305-U 305-G 350-L 350-M 400-R 400-X with AC)1981-1982 Chevrolet GMC Truck (305-H 350-L 350-M with AC with A.I.R.) (smog pump)Impala Bel Air Biscayne Caprice Applications:1969-1969 Impala Bel Air Biscayne Caprice (327 with AC)1969-1972 Impala Bel Air Biscayne Caprice (350 with AC)1969-1973 Impala Bel Air Biscayne Caprice (307with AC)1970-1970 Impala Bel Air Biscayne Caprice (350 with ACC AC)1971-1971 Impala Bel Air Biscayne Caprice (400 2bbl with 63 amp alternator without Police or Taxi)1971-1972 Impala Bel Air Caprice (400 2bbl with AC)1973-1975 Impala Bel Air Caprice (350 400 with 63 amp alternator)1973-1975 Impala Bel Air Caprice (350 400 Police or Taxi without AC)1973-1975 Impala Bel Air Caprice (350 400 with AC without special high performance)1976-1976 Impala Caprice (305-U 350-L 400 with 61 amp alternator)1977-1978 Impala Caprice (200 with 55 amp 63 amp or 80 amp alternator)1977-1978 Impala Caprice (305 350-L with 55 amp 63 amp or 80 amp alternator)1979-1979 Impala Caprice (305-G 350-L with 63 amp alternator)1980-1981 Impala Caprice (229 with AT with 63 amp or 70 amp alternator without AC)1980-1981 Impala Caprice (267 305-H 350-L with 63 amp 70 amp alternator without AC)1982-1982 Impala Caprice (229-K with 63 amp 70 amp alternator without AC)1982-1982 Impala Caprice (267305-H without AC)1983-1984 Impala Caprice (229-9 with 66 amp 78 amp alternator without AC)1983-1984 Impala Caprice (305-H with 66 amp 78 amp alterna tor without AC)1985-1986 Impala Caprice (305-H (78 amp alternator without AC1st design with V-belt)1986-1986 Caprice (4.3L-Z with 78 amp 94 amp alternator without AC)Nova Applications:1969-1972 Chevrolet Nova (350 with AC)1969-1973 Chevrolet Nova (307 with AC)1970-1970 Chevrolet Nova (350 with ACC AC)1973-1975 Chevrolet Nova (350 with 63 amp alternator)1973-1975 Chevrolet Nova (350 with AC without special high performance)1975-1975 Chevrolet Nova (262 with AC)1976-1978 Chevrolet Nova (305-U 350-L 400 with AC)1979-1979 Chevrolet Nova (305-G 350-L with AC)Important Warning Concerning Crankshaft Pulleys.Stock replacement aftermarket stamped steel or cast iron pulleys are not designed to exceed 400 horsepower or 6000 RPM.Using reproduction pulleys on engines in excess of these limits may result in catastophic disintegration of the pulley causing severe damage to the engine cooling system and body parts.Classic Industries assumes no liability for damages caused by improper usage of pulleys.Please besure to install the pulley proper ly to avoid damages that could occur from improper installation or exceeding the recommended RPM limitations. 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Price: 103.49 USD

Location: Huntington Beach, California

End Time: 2025-01-14T09:25:13.000Z

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