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


1961-73 LeMans Carburetor, Thunder Series AVS 650 Cfm Square-Bore, Manual w/EnduraShine (Non-EGR)

Part# EDL8054


Mfg# 18054

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SAVE: $48.96 Retail: $538.95

OPGI Price: $489.99


Part Type: (P) High Performance, designed to improve performance
Years: Sold As: EACH
2018 LeMans Catalog Page: 400


Trick new performance features, same outstanding dependability

  • NOTE1: These carburetors come with a 12-month limited warranty from Edelbrock.
  • NOTE2: These high-performance items are not eligible for any further discounts or promotional pricing.

The new EdelbrockThunder SeriesAVS (Air Valve Secondary) are a leap ahead in carburetor performance. With the new “Qwik-Tune” adjustable secondary air valve, you can fine-tune the opening rate to match your engine's requirements. You can delay or speed-up the opening with just an adjustment without having to change any parts. Another outstanding feature is the dual-fuel inlet capability that helps prevent fuel starvation in corners and on hard launches. The front of the Thunder carbs have been CNC-machined and the throttle lever and adjustment hardware have black accents for a new, distinctive appearance. These powerful and dependable carburetors are available in a 650 and 800 CFM capacity. Also available with Edelbrock's chrome-like EnduraShine finish. The perfect way to "top off" your engine! Non-EGR provisions. For square-bore carbs only.

Make & ModelYear RangeApplication Details
Buick Grand National1978-1987 650 CFM w/EnduraShine
Buick Regal1978-1987 650 CFM w/EnduraShine
Buick Riviera1963-1976 Manual Choke
Buick Skylark1961-1972 650 CFM, w/EnduraShine
Buick T-Type1978-1987 650 CFM w/EnduraShine
Cadillac DeVille1967-1990 - Manual Choke
Cadillac Eldorado1967-1990 - Manual Choke
Cadillac Fleetwood1967-1990 - Manual Choke
Chevrolet Chevelle1964-1977 Manual Choke, w/EnduraShine
Chevrolet El Camino1964-1977 Manual Choke, w/EnduraShine
Chevrolet El Camino1978-1988 650 CFM w/EnduraShine
Chevrolet Malibu1978-1988 650 CFM w/EnduraShine
Chevrolet Monte Carlo1970-1977 (Manual Choke) with EnduraShine
Chevrolet Monte Carlo1978-1988 650 CFM w/EnduraShine
Oldsmobile Cutlass/4421961-1977 650 CFM, w/EnduraShine
Pontiac Bonneville1959-1977 Manual Choke, w/EnduraShine
Pontiac Catalina1959-1977 Manual Choke, w/EnduraShine
Pontiac Grand Prix1959-1977 Manual Choke, w/EnduraShine
Pontiac GTO1961-1973 Square-Bore, Manual w/EnduraShine (Non-EGR)
Pontiac LeMans1961-1973 Square-Bore, Manual w/EnduraShine (Non-EGR)
Pontiac Tempest1961-1973 Square-Bore, Manual w/EnduraShine (Non-EGR)
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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