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Part fits the following years:1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976


1959-1976 Catalina/Full Size Carburetors, Holley, Ultra Street Avenger 770 Cfm Black Metering Blocks

Part# HLY770K


Mfg# 0-86770BK

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SAVE: $56.96 Retail: $626.95

OPGI Price: $569.99


Part Type: (P) High Performance, designed to improve performance
Years: Sold As: EACH


The ultimate street performance carburetor

  • NOTE1: These high-performance items are not eligible for any further discounts or promotional pricing.
  • SHIP NOTE: This item is SPECIAL ORDER and will be drop-shipped from the manufacturer. more info

The Ultra Street Avenger carburetors from Holley feature an all aluminum construction and are equipped with metering blocks and a base plate made from 6061-T6 billet aluminum. Three color options, black, blue or red, are available to allow for a personalized look all while maintaining the strength and durability of billet aluminum. These new carburetors have all of the same great features as the original zinc versions including, quick change vacuum secondaries, four vacuum ports, electric choke, built-in fuel filters and clear fuel level sight glass. Not only are the features of these carburetors excellent, but the tumbled aluminum finish and billet metering blocks and base plate are guaranteed to look great for years to come.

Make & ModelYear RangeApplication Details
Buick Regal1978-1987 Black Metering Blocks
Buick Riviera1963-1976 Black Metering Blocks
Buick Skylark1961-1972 Black Metering Blocks
Cadillac DeVille1938-1993 Black Metering Blocks
Cadillac Eldorado1938-1993 Black Metering Blocks
Cadillac Fleetwood1938-1993 Black Metering Blocks
Cadillac Series 60 Special1938-1993 Black Metering Blocks
Cadillac Series 60/61/631938-1993 Black Metering Blocks
Cadillac Series 62/65/Calais1938-1993 Black Metering Blocks
Cadillac Series 67/70/72/751938-1993 Black Metering Blocks
Chevrolet Chevelle1964-1977 Black Metering Blocks
Chevrolet Corvair1960-1969 Black Metering Blocks
Chevrolet El Camino1964-1977 Black Metering Blocks
Chevrolet El Camino1978-1988 Black Metering Blocks
Chevrolet Malibu1978-1988 Black Metering Blocks
Chevrolet Monte Carlo1970-1977 Black Metering Blocks
Chevrolet Monte Carlo1978-1988 Black Metering Blocks
Oldsmobile Cutlass/4421964-1977 Black Metering Blocks
Pontiac Bonneville1959-1976 Black Metering Blocks
Pontiac Catalina1959-1976 Black Metering Blocks
Pontiac Grand Prix1959-1976 Black Metering Blocks
Pontiac GTO1961-1973 Black Metering Blocks
California Prop 65 Icon WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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