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The Edelbrock #12645 Single Stage 4.5 Hg Power Valve operates by using engine vacuum to control the opening and closing rate. During heavy load or under full power situations, they open to supply additional fuel to the main system to eliminate hesitation and bogging, ensuring the smooth delivery of power without any drivability concerns.
Features:| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 1980 - 1985 | Avanti | II | Base | ||
| 1985 - 1985 | Avanti | II | GT | ||
| 1987 - 1991 | Avanti | II | Base | ||
| 1980 - 1980 | Buick | Century | Sport | ||
| 1980 - 1980 | Buick | Century | Limited | ||
| 1980 - 1980 | Buick | Century | Estate | ||
| 1980 - 1980 | Buick | Century | Base | ||
| 1980 - 1984 | Buick | Electra | Park Avenue | ||
| 1980 - 1984 | Buick | Electra | Limited | ||
| 1980 - 1989 | Buick | Electra | Estate Wagon | ||
| 1980 - 1983 | Buick | Estate Wagon | Base | ||
| 1980 - 1985 | Buick | LeSabre | Limited | ||
| 1980 - 1981 | Buick | LeSabre | Base | ||
| 1981 - 1981 | Buick | LeSabre | Sport | ||
| 1982 - 1982 | Buick | LeSabre | Limited Edition F/E | ||
| 1982 - 1985 | Buick | LeSabre | Custom | ||
| 1985 - 1990 | Buick | LeSabre | Estate Wagon | ||
| 1980 - 1980 | Buick | Regal | Limited | ||
| 1980 - 1980 | Buick | Regal | Base | ||
| 1986 - 1987 | Buick | Regal | Limited | ||
| 1986 - 1987 | Buick | Regal | Base | ||
| 1980 - 1980 | Buick | Riviera | S | ||
| 1980 - 1985 | Buick | Riviera | Base | ||
| 1981 - 1981 | Buick | Riviera | T-Type | ||
| 1982 - 1982 | Buick | Riviera | Limited Edition | ||
| 1983 - 1983 | Buick | Riviera | XX Anniversary Edition | ||
| 1983 - 1985 | Buick | Riviera | Luxury | ||
| 1987 - 1990 | Cadillac | Brougham | Base | ||
| 1980 - 1984 | Cadillac | Commercial Chassis | Base | ||
| 1980 - 1980 | Cadillac | DeVille | Cabriolet | ||
| 1980 - 1980 | Cadillac | DeVille | Base | ||
| 1980 - 1980 | Cadillac | Fleetwood | Formal | ||
| 1980 - 1980 | Cadillac | Fleetwood | Brougham | ||
| 1980 - 1980 | Cadillac | Fleetwood | Base | ||
| 1982 - 1982 | Cadillac | Fleetwood | Formal | ||
| 1982 - 1982 | Cadillac | Fleetwood | Base | ||
| 1986 - 1986 | Cadillac | Fleetwood | Brougham | ||
| 1980 - 1986 | Chevrolet | C10 | Silverado | ||
| 1980 - 1986 | Chevrolet | C10 | Scottsdale | ||
| 1980 - 1980 | Chevrolet | C10 | Custom Deluxe | ||
| 1980 - 1981 | Chevrolet | C10 | Cheyenne | ||
| 1980 - 1980 | Chevrolet | C10 | Big Ten | ||
| 1981 - 1981 | Chevrolet | C10 | Deluxe | ||
| 1981 - 1986 | Chevrolet | C10 | Custom | ||
| 1980 - 1986 | Chevrolet | C20 | Silverado | ||
| 1980 - 1986 | Chevrolet | C20 | Scottsdale | ||
| 1980 - 1980 | Chevrolet | C20 | Custom Deluxe | ||
| 1980 - 1981 | Chevrolet | C20 | Cheyenne | ||
| 1981 - 1981 | Chevrolet | C20 | Deluxe | ||
| 1981 - 1986 | Chevrolet | C20 | Custom | ||
| 1980 - 1986 | Chevrolet | C30 | Silverado | ||
| 1980 - 1986 | Chevrolet | C30 | Scottsdale | ||
| 1980 - 1980 | Chevrolet | C30 | Custom Deluxe | ||
| 1980 - 1981 | Chevrolet | C30 | Cheyenne | ||
| 1981 - 1981 | Chevrolet | C30 | Deluxe | ||
| 1981 - 1986 | Chevrolet | C30 | Custom | ||
| 1980 - 1987 | Chevrolet | Camaro | Z28 | ||
| 1980 - 1980 | Chevrolet | Camaro | Rally Sport | ||
| 1980 - 1986 | Chevrolet | Camaro | Berlinetta | ||
| 1980 - 1980 | Chevrolet | Camaro | Base | ||
| 1981 - 1987 | Chevrolet | Camaro | Sport | ||
| 1982 - 1982 | Chevrolet | Camaro | Z28 Indianapolis 500 Pace Car | ||
| 1985 - 1987 | Chevrolet | Camaro | Iroc-Z | ||
| 1987 - 1987 | Chevrolet | Camaro | LT | ||
| 1980 - 1980 | Chevrolet | Caprice | Classic Sport | ||
| 1980 - 1981 | Chevrolet | Caprice | Classic Landau | ||
| 1980 - 1990 | Chevrolet | Caprice | Classic | ||
| 1981 - 1982 | Chevrolet | Caprice | Classic Estate | ||
| 1986 - 1988 | Chevrolet | Caprice | Classic Brougham | ||
| 1986 - 1988 | Chevrolet | Caprice | Base | ||
| 1987 - 1988 | Chevrolet | Caprice | Classic LS Brougham | ||
| 1980 - 1981 | Chevrolet | Corvette | Base | ||
| 1980 - 1986 | Chevrolet | G10 | Sportvan | ||
| 1980 - 1986 | Chevrolet | G10 | Chevy Van | ||
| 1980 - 1986 | Chevrolet | G10 | Beauville | ||
| 1981 - 1984 | Chevrolet | G10 | Bonaventure | ||
| 1983 - 1983 | Chevrolet | G10 | Base | ||
| 1986 - 1986 | Chevrolet | G10 | Bonaventure | ||
| 1980 - 1986 | Chevrolet | G20 | Sportvan | ||
| 1980 - 1981 | Chevrolet | G20 | Nomad | ||
| 1980 - 1986 | Chevrolet | G20 | Chevy Van | ||
| 1980 - 1986 | Chevrolet | G20 | Beauville | ||
| 1983 - 1984 | Chevrolet | G20 | Bonaventure | ||
| 1980 - 1988 | Chevrolet | G30 | Sportvan | ||
| 1980 - 1988 | Chevrolet | G30 | Hi-Cube | ||
| 1980 - 1988 | Chevrolet | G30 | Chevy Van | ||
| 1980 - 1988 | Chevrolet | G30 | Beauville | ||
| 1983 - 1984 | Chevrolet | G30 | Bonaventure | ||
| 1980 - 1980 | Chevrolet | Impala | Sport | ||
| 1980 - 1985 | Chevrolet | Impala | Base | ||
| 1981 - 1982 | Chevrolet | Impala | Estate | ||
| 1980 - 1986 | Chevrolet | K10 | Silverado | ||
| 1980 - 1986 | Chevrolet | K10 | Scottsdale | ||
| 1980 - 1980 | Chevrolet | K10 | Custom Deluxe | ||
| 1980 - 1981 | Chevrolet | K10 | Cheyenne | ||
| 1981 - 1981 | Chevrolet | K10 | Deluxe | ||
| 1981 - 1986 | Chevrolet | K10 | Custom | ||
| 1980 - 1983 | Chevrolet | K20 | Silverado | ||
| 1980 - 1986 | Chevrolet | K20 | Scottsdale | ||
| 1980 - 1980 | Chevrolet | K20 | Custom Deluxe | ||
| 1980 - 1981 | Chevrolet | K20 | Cheyenne | ||
| 1981 - 1981 | Chevrolet | K20 | Deluxe | ||
| 1981 - 1986 | Chevrolet | K20 | Custom | ||
| 1985 - 1986 | Chevrolet | K20 | Silverado | ||
| 1980 - 1986 | Chevrolet | K30 | Silverado | ||
| 1980 - 1986 | Chevrolet | K30 | Scottsdale | ||
| 1980 - 1980 | Chevrolet | K30 | Custom Deluxe | ||
| 1980 - 1981 | Chevrolet | K30 | Cheyenne | ||
| 1981 - 1981 | Chevrolet | K30 | Deluxe | ||
| 1981 - 1986 | Chevrolet | K30 | Custom | ||
| 1980 - 1980 | Chevrolet | Malibu | Sport | ||
| 1980 - 1980 | Chevrolet | Malibu | Estate | ||
| 1980 - 1980 | Chevrolet | Malibu | Classic Sport | ||
| 1980 - 1981 | Chevrolet | Malibu | Classic Landau | ||
| 1980 - 1980 | Chevrolet | Malibu | Classic Estate | ||
| 1980 - 1983 | Chevrolet | Malibu | Classic | ||
| 1980 - 1981 | Chevrolet | Malibu | Base | ||
| 1980 - 1980 | Chevrolet | Monte Carlo | Sport | ||
| 1980 - 1981 | Chevrolet | Monte Carlo | Landau | ||
| 1981 - 1988 | Chevrolet | Monte Carlo | Base | ||
| 1983 - 1988 | Chevrolet | Monte Carlo | SS | ||
| 1983 - 1983 | Chevrolet | Monte Carlo | CL | ||
| 1986 - 1988 | Chevrolet | Monte Carlo | LS | ||
| 1980 - 1985 | Chevrolet | P20 | Step-Van | ||
| 1980 - 1987 | Chevrolet | P20 | Base | ||
| 1987 - 1987 | Chevrolet | P20 | Step-Van | ||
| 1980 - 1985 | Chevrolet | P30 | Step-Van | ||
| 1980 - 1989 | Chevrolet | P30 | Base | ||
| 1987 - 1989 | Chevrolet | P30 | Step-Van | ||
| 1987 - 1988 | Chevrolet | R30 | Silverado | ||
| 1987 - 1988 | Chevrolet | R30 | Scottsdale | ||
| 1987 - 1988 | Chevrolet | R30 | Custom Deluxe | ||
| 1988 - 1988 | Chevrolet | R30 | Cheyenne | ||
| 1989 - 1989 | Chevrolet | R3500 | Silverado | ||
| 1989 - 1989 | Chevrolet | R3500 | Scottsdale | ||
| 1989 - 1989 | Chevrolet | R3500 | Cheyenne | ||
| 1987 - 1988 | Chevrolet | V30 | Silverado | ||
| 1987 - 1988 | Chevrolet | V30 | Scottsdale | ||
| 1987 - 1988 | Chevrolet | V30 | Custom Deluxe | ||
| 1988 - 1988 | Chevrolet | V30 | Cheyenne | ||
| 1989 - 1989 | Chevrolet | V3500 | Silverado | ||
| 1989 - 1989 | Chevrolet | V3500 | Scottsdale | ||
| 1989 - 1989 | Chevrolet | V3500 | Cheyenne | ||
| 1980 - 1982 | Chrysler | Cordoba | LS | ||
| 1980 - 1980 | Chrysler | Cordoba | Crown | ||
| 1980 - 1982 | Chrysler | Cordoba | Base | ||
| 1980 - 1980 | Chrysler | Cordoba | 300 | ||
| 1980 - 1981 | Chrysler | LeBaron | Medallion | ||
| 1980 - 1981 | Chrysler | LeBaron | Base | ||
| 1980 - 1981 | Chrysler | LeBaron | Salon | ||
| 1980 - 1981 | Chrysler | LeBaron | Special | ||
| 1980 - 1982 | Chrysler | New Yorker | Base | ||
| 1980 - 1981 | Chrysler | Newport | Base | ||
| 1980 - 1981 | Chrysler | Town & Country | Base | ||
| 1981 - 1985 | DeTomaso | Pantera | GT5 | ||
| 1981 - 1981 | DeTomaso | Pantera | GTS | ||
| 1984 - 1989 | DeTomaso | Pantera | GT5-S | ||
| 1980 - 1980 | Dodge | Aspen | Base | ||
| 1980 - 1980 | Dodge | B100 | Base | ||
| 1981 - 1982 | Dodge | B150 | Base | ||
| 1980 - 1980 | Dodge | B200 | Base | ||
| 1981 - 1988 | Dodge | B250 | Base | ||
| 1980 - 1980 | Dodge | B300 | Base | ||
| 1981 - 1988 | Dodge | B350 | Base | ||
| 1980 - 1980 | Dodge | CB300 | Base | ||
| 1984 - 1988 | Dodge | D100 | Custom | ||
| 1980 - 1988 | Dodge | D150 | Base | ||
| 1982 - 1983 | Dodge | D150 | Miser | ||
| 1980 - 1980 | Dodge | D200 | Base | ||
| 1981 - 1988 | Dodge | D250 | Base | ||
| 1980 - 1980 | Dodge | D300 | Base | ||
| 1981 - 1988 | Dodge | D350 | Base | ||
| 1980 - 1981 | Dodge | Diplomat | Base | ||
| 1980 - 1983 | Dodge | Diplomat | Medallion | ||
| 1980 - 1989 | Dodge | Diplomat | Salon | ||
| 1981 - 1981 | Dodge | Diplomat | Sport | ||
| 1984 - 1989 | Dodge | Diplomat | SE | ||
| 1980 - 1982 | Dodge | Mirada | Special Coupe | ||
| 1980 - 1981 | Dodge | St. Regis | Base | ||
| 1986 - 1988 | Dodge | W100 | Custom | ||
| 1980 - 1988 | Dodge | W150 | Base | ||
| 1980 - 1980 | Dodge | W200 | Base | ||
| 1981 - 1988 | Dodge | W250 | Base | ||
| 1980 - 1980 | Dodge | W300 | Base | ||
| 1981 - 1988 | Dodge | W350 | Base | ||
| 1980 - 1984 | Excalibur | Phaeton | Base | ||
| 1985 - 1985 | Excalibur | Phaeton | Anniversary | ||
| 1986 - 1989 | Excalibur | Phaeton | Base | ||
| 1984 - 1986 | Ford | E-150 Econoline | Base | ||
| 1984 - 1987 | Ford | E-150 Econoline | XL | ||
| 1987 - 1987 | Ford | E-150 Econoline | Custom | ||
| 1984 - 1986 | Ford | E-150 Econoline Club Wagon | Base | ||
| 1984 - 1987 | Ford | E-150 Econoline Club Wagon | XL | ||
| 1984 - 1987 | Ford | E-150 Econoline Club Wagon | XLT | ||
| 1987 - 1987 | Ford | E-150 Econoline Club Wagon | Custom | ||
| 1980 - 1980 | Ford | E-250 Econoline | Base | ||
| 1980 - 1980 | Ford | E-250 Econoline | Chateau | ||
| 1980 - 1980 | Ford | E-250 Econoline | Custom | ||
| 1984 - 1986 | Ford | E-250 Econoline | Base | ||
| 1984 - 1987 | Ford | E-250 Econoline | XL | ||
| 1987 - 1987 | Ford | E-250 Econoline | Custom | ||
| 1980 - 1982 | Ford | E-250 Econoline Club Wagon | Base | ||
| 1980 - 1982 | Ford | E-250 Econoline Club Wagon | Chateau | ||
| 1980 - 1983 | Ford | E-250 Econoline Club Wagon | Custom | ||
| 1983 - 1987 | Ford | E-250 Econoline Club Wagon | XL | ||
| 1984 - 1986 | Ford | E-250 Econoline Club Wagon | Base | ||
| 1984 - 1987 | Ford | E-250 Econoline Club Wagon | XLT | ||
| 1987 - 1987 | Ford | E-250 Econoline Club Wagon | Custom | ||
| 1980 - 1982 | Ford | E-350 Econoline | Base | ||
| 1980 - 1982 | Ford | E-350 Econoline | Chateau | ||
| 1980 - 1983 | Ford | E-350 Econoline | Custom | ||
| 1984 - 1986 | Ford | E-350 Econoline | Base | ||
| 1987 - 1987 | Ford | E-350 Econoline | Custom |
WARNING: Cancer & Reproductive Harm www.p65warnings.ca.govFor more information on Edelbrock part number 12645, you can visit the official Edelbrock website.
