{"product_id":"small-block-chevy-engines-302-400-engines-cylinder-heads-ede60999","title":"Performer RPM Bare Cylinder Head \u003cbr\u003e Small Block Chevy 302-400 (4.9-6.6L) Engines","description":"\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eThe Edelbrock 60999 Performer RPM cylinder head is designed for 1955-86 Small-Block Chevy applications. The Edelbrock 60999 Performer RPM head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. This cylinder head delivers great throttle response and power from 1500 to 6500 rpm. They also feature the highest quality intake and exhaust valves and valve springs. For use on pre-pollution controlled vehicles only.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifics and Features:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cli\u003eCamshaft Type: Flat Tappet\u003c\/li\u003e\n\u003cli\u003eCNC Ported: No\u003c\/li\u003e\n\u003cli\u003eConstruction Type: Complete\u003c\/li\u003e\n\u003cli\u003eDeck Thickness: 0.5625 IN\u003c\/li\u003e\n\u003cli\u003eEGR Port: No\u003c\/li\u003e\n\u003cli\u003eExhaust Port Location: Standard\u003c\/li\u003e\n\u003cli\u003eExhaust Runner Volume: 65 CCM\u003c\/li\u003e\n\u003cli\u003eExhaust Valve Diameter: 1.60 IN\u003c\/li\u003e\n\u003cli\u003eFamily: Performer RPM\u003c\/li\u003e\n\u003cli\u003eGuide Material: Manganese Bronze\u003c\/li\u003e\n\u003cli\u003eGuide Plate Material: Hardened Steel\u003c\/li\u003e\n\u003cli\u003eHorsepower: 350-450 HJ\u003c\/li\u003e\n\u003cli\u003eIntake Valve Diameter: 2.02 IN\u003c\/li\u003e\n\u003cli\u003ePush Rod Diameter: (Suggested) 0.3125 IN\u003c\/li\u003e\n\u003cli\u003eQuantity: Sold Individually\u003c\/li\u003e\n\u003cli\u003eRetainer Included: Yes\u003c\/li\u003e\n\u003cli\u003eRocker Arm Stud Diameter: 0.375 IN\u003c\/li\u003e\n\u003cli\u003eRotor Center Bore Inside Diameter: angled\u003c\/li\u003e\n\u003cli\u003eSeat Angle: Exhaust 45 deg\/Intake 45 DD\u003c\/li\u003e\n\u003cli\u003eSeat Material: Ductile Iron\u003c\/li\u003e\n\u003cli\u003eSeries: Performer RPM\u003c\/li\u003e\n\u003cli\u003eValve Angle: 23 DD\u003c\/li\u003e\n\u003cli\u003eValve Lock Material: Steel\u003c\/li\u003e\n\u003cli\u003eValve Spring Diameter: 1.46 IN\u003c\/li\u003e\n\u003cli\u003eValve Spring Maximum Lift: 0.575 IN\u003c\/li\u003e\n\u003cli\u003eValve Stem Diameter: 0.3438 IN\u003c\/li\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Includes:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cli\u003eEdelbrock SBC Cylinder Head\u003c\/li\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCompatible With:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cli\u003e1977-1979 Buick Century Skylark\u003c\/li\u003e\n\u003cli\u003e1977 Buick Regal\u003c\/li\u003e\n\u003cli\u003e1992-1993 Buick Roadmaster Commercial Chassis\u003c\/li\u003e\n\u003cli\u003e1993-1995 Cadillac Fleetwood\u003c\/li\u003e\n\u003cli\u003e1990-1992 Cadillac Brougham\u003c\/li\u003e\n\u003cli\u003e1992-1995 Cadillac Commercial Chassis\u003c\/li\u003e\n\u003cli\u003e1962-1975 Chevrolet Bel Air\u003c\/li\u003e\n\u003cli\u003e1969-1974,1987-1994 Chevrolet Blazer\u003c\/li\u003e\n\u003cli\u003e1975-1986 Chevrolet K5 Blazer C20 C30 K10 K20\u003c\/li\u003e\n\u003cli\u003e1975-1980,1982-1986 Chevrolet C10\u003c\/li\u003e\n\u003cli\u003e1967-1986 Chevrolet C10 Suburban C20 Suburban K20 Suburban K10 Suburban\u003c\/li\u003e\n\u003cli\u003e1988-1995 Chevrolet C1500 C2500 C3500 K1500 K2500 K3500\u003c\/li\u003e\n\u003cli\u003e1992-1995 Chevrolet C1500 Suburban C2500 Suburban K1500 Suburban K2500 Suburban\u003c\/li\u003e\n\u003cli\u003e1967-1981,1987-1992 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e1966-1980,1985-1993 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e1962-1982,1984-1991 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e1975-1995 Chevrolet G20\u003c\/li\u003e\n\u003cli\u003e1975-1996 Chevrolet G30\u003c\/li\u003e\n\u003cli\u003e1962-1985 Chevrolet Impala\u003c\/li\u003e\n\u003cli\u003e1977-1986 Chevrolet K30\u003c\/li\u003e\n\u003cli\u003e1969-1979 Chevrolet Nova\u003c\/li\u003e\n\u003cli\u003e1987 Chevrolet R10 V10 V20\u003c\/li\u003e\n\u003cli\u003e1987-1988 Chevrolet R10 Suburban R20 R20 Suburban R30 V10 Suburban V20 Suburban V30\u003c\/li\u003e\n\u003cli\u003e1989-1991 Chevrolet R1500 Suburban R2500 Suburban R3500 V1500 Suburban V2500 Suburban V3500\u003c\/li\u003e\n\u003cli\u003e1995 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e1975-1978 GMC C25 C25 Suburban C35 G15 G25 K15 K15 Suburban K25 K25 Suburban C15 C15 Suburban G35\u003c\/li\u003e\n\u003cli\u003e1979-1986,1988-1995 GMC C2500 C3500 K1500 K2500 K3500 C1500\u003c\/li\u003e\n\u003cli\u003e1979-1986,1992-1995 GMC C2500 Suburban K1500 Suburban K2500 Suburban C1500 Suburban\u003c\/li\u003e\n\u003cli\u003e1979-1993 GMC G1500\u003c\/li\u003e\n\u003cli\u003e1979-1995 GMC G2500\u003c\/li\u003e\n\u003cli\u003e1977-1978 GMC K35\u003c\/li\u003e\n\u003cli\u003e1987 GMC R1500 V1500 V2500\u003c\/li\u003e\n\u003cli\u003e1987-1991 GMC R1500 Suburban R2500 Suburban R3500 V1500 Suburban V2500 Suburban V3500\u003c\/li\u003e\n\u003cli\u003e1987-1989 GMC R2500\u003c\/li\u003e\n\u003cli\u003e1992-1995 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e1978-1979 Oldsmobile Cutlass\u003c\/li\u003e\n\u003cli\u003e1978 Oldsmobile Cutlass Supreme\u003c\/li\u003e\n\u003cli\u003e1975,1977 Oldsmobile Delta 88\u003c\/li\u003e\n\u003cli\u003e1972,1975 Pontiac Bonneville Grandville\u003c\/li\u003e\n\u003cli\u003e1975 Pontiac Catalina Grand Am\u003c\/li\u003e\n\u003cli\u003e1972,1978-1979,1987-1992 Pontiac Firebird\u003c\/li\u003e\n\u003cli\u003e1975,1978-1979 Pontiac LeMans Grand LeMans\u003c\/li\u003e\n\u003cli\u003e1977-1979 Pontiac Phoenix\u003c\/li\u003e\n\u003cli\u003e1962-1972 Chevrolet Biscayne\u003c\/li\u003e\n\u003cli\u003e1969-1972 Chevrolet Brookwood Kingswood Townsman\u003c\/li\u003e\n\u003cli\u003e1966-1974 Chevrolet C10 Pickup K20 Pickup C20 Pickup K10 Pickup C30 Pickup\u003c\/li\u003e\n\u003cli\u003e1964-1973 Chevrolet Chevelle\u003c\/li\u003e\n\u003cli\u003e1965-1968 Chevrolet Chevy II\u003c\/li\u003e\n\u003cli\u003e1964-1979 Chevrolet El Camino\u003c\/li\u003e\n\u003cli\u003e1968-1974 Chevrolet K30 Pickup\u003c\/li\u003e\n\u003cli\u003e1970-1977 Chevrolet Monte Carlo\u003c\/li\u003e\n\u003cli\u003e1967,1974 GMC G25\/G2500 Van G15\/G1500 Van\u003c\/li\u003e\n\u003cli\u003e1970-1974 GMC G35\/G3500 Van\u003c\/li\u003e\n\u003cli\u003e1970-1991 GMC Jimmy\u003c\/li\u003e\n\u003cli\u003e1967-1974 GMC K15\/K1500 Pickup K15\/K1500 Suburban K25\/K2500 Pickup K25\/K2500 Suburban C15\/C1500 Pickup C15\/C1500 Suburban C25\/C2500 Pickup C25\/C2500 Suburban C35\/C3500 Pickup\u003c\/li\u003e\n\u003cli\u003e1968-1974 GMC K35\/K3500 Pickup\u003c\/li\u003e\n\u003cli\u003e1975-1993 Chevrolet G10\u003c\/li\u003e\n\u003cli\u003e1975,1978-1981 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e1979-1996 GMC G3500\u003c\/li\u003e\n\u003cli\u003e1975,1977,1992 Oldsmobile Custom Cruiser\u003c\/li\u003e\n\u003cli\u003e1975-1976 Pontiac Grand Prix\u003c\/li\u003e\n\u003cli\u003e1977 Pontiac Ventura\u003c\/li\u003e\n\u003cli\u003e1972 Pontiac Grand Safari\u003c\/li\u003e\n\u003cli\u003e1962-1969 Pontiac Strato-Chief\u003c\/li\u003e\n\u003cli\u003e1977-1979 Oldsmobile Omega\u003c\/li\u003e\n\u003cli\u003e1974 Chevrolet G10 Van G30 Van\u003c\/li\u003e\n\u003cli\u003e1970-1974 Chevrolet G20 Van\u003c\/li\u003e\n\u003cli\u003e1975-1979 Checker Marathon\u003c\/li\u003e\n\u003cli\u003e1978-1979 GMC Caballero\u003c\/li\u003e\n\u003cli\u003e1971-1977 GMC Sprint\u003c\/li\u003e\n\u003cli\u003e1962-1969,1972-1974,1976,1978-1979 Pontiac Laurentian\u003c\/li\u003e\n\u003cli\u003e1991-1993 Chevrolet Commercial Chassis\u003c\/li\u003e\n\u003cli\u003e1965-1967,1969-1971,1973-1974,1976-1980 Avanti II\u003c\/li\u003e\n\u003cli\u003e1966 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e1965-1968 Pontiac Acadian\u003c\/li\u003e\n\u003cli\u003e1962-1969,1972-1974 Pontiac Parisienne\u003c\/li\u003e\n\u003cli\u003e1964-1968 Pontiac Beaumont\u003c\/li\u003e\n\u003cli\u003e1967 Chevrolet K20 Panel\u003c\/li\u003e\n\u003cli\u003e1969-1970 Chevrolet Estate\u003c\/li\u003e\n\u003cli\u003e1993 Excalibur Limited\u003c\/li\u003e\n\u003cli\u003e1986-1989 Excalibur Phaeton\u003c\/li\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":52773666980203,"sku":"EDE-60999","price":1079.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1961\/1987\/files\/EDE-60999-1.jpg?v=1768812806","url":"https:\/\/caautoparts.com\/products\/small-block-chevy-engines-302-400-engines-cylinder-heads-ede60999","provider":"CA Auto Parts","version":"1.0","type":"link"}