# MSD 8365 - Pro-Billet HEI Distributors The Chevrolet HEI distributor is a favorite for muscle cars, street rods and even circle track racers. The integrated coil keeps under mount wiring clean, and for race cars, the idea of running one wire to the distributor keeps things simple. However, when it comes to performance, the stock HEI falls short. MSD answers the need for a strong, accurate and high performance HEI with our Pro-Billet HEI. The distributor is supplied with our digital HEI module and coil so there is plenty of spark energy combined with improved dwell and timing control. Tig welded on top of the distributor shaft is MSD adjustable centrifugal advance assembly. Three sets of springs and four stop bushings let you dial in up to 24 different timing curves to match your driving needs. Plus, there's a vacuum advance for those concerned with economy. All of this is assembled around a precision and great looking CNC machined housing. Key Features: - Pro-Billet Distributor - GM HEI Distributors w/4-Pin Ignition Module - Iron Gear - Red The MSD team has a strong core of excellent engineers, technicians, assembly specialists who design, develop and manufacture a wide variety of products, including Ignition Controls, Coils, Timing Accessories and Spark Plug Wires and Accessories. All MSD products feature the finest ignition components anyone can install on their vehicle and are geared towards all auto enthusiasts! ### Vehicle Fitment Table | | | | | | | | --- | --- | --- | --- | --- | --- | | Year | Make | Model | Position | Fitment Precision | Note | | 1977 | BUICK | CENTURY | | | BASE, CUSTOM 5.0L, 5.7L | | 1978 | BUICK | CENTURY | | | CUSTOM, LIMITED, SPECIAL, SPORT 5.0L, 5.7L | | 1979 | BUICK | CENTURY | | | CUSTOM, LIMITED, SPECIAL 5.0L, 5.7L | | 1980 | BUICK | CENTURY | | | BASE, Estate, LIMITED 5.0L | | 1978 | BUICK | LESABRE | | | BASE, CUSTOM 5.0L | | 1977 | BUICK | REGAL | | | BASE, SR 5.0L, 5.7L | | 1978 | BUICK | REGAL | | | BASE, LIMITED 5.0L | | 1979 | BUICK | REGAL | | | BASE, LIMITED 5.0L | | 1980 | BUICK | REGAL | | | BASE, LIMITED 5.0L | | 1977 | BUICK | SKYLARK | | | BASE, S, SR 5.0L, 5.7L | | 1978 | BUICK | SKYLARK | | | BASE, CUSTOM, S, SPORT 5.0L, 5.7L | | 1979 | BUICK | SKYLARK | | | BASE, CUSTOM, S 5.0L, 5.7L | | 1975 | CHEVROLET | BEL AIR | | | BASE 5.7L, 6.6L, 7.4L | | 1975 | CHEVROLET | C10 | | | CHEYENNE, CUSTOM, Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L, 7.4L | | 1976 | CHEVROLET | C10 | | | CHEYENNE, CUSTOM, Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L, 6.6L, 7.4L | | 1977 | CHEVROLET | C10 | | | CHEYENNE, CUSTOM, Custom Deluxe, SCOTTSDALE, SILVERADO 5.0L, 5.7L, 6.6L, 7.4L | | 1978 | CHEVROLET | C10 Big | | | Ten, CHEYENNE, CUSTOM, Custom Deluxe, SCOTTSDALE, SILVERADO 5.0L, 5.7L, 6.6L, 7.4L | | 1979 | CHEVROLET | C10 Big | | | Ten, CHEYENNE, CUSTOM, Custom Deluxe, SCOTTSDALE, SILVERADO 5.0L, 5.7L, 6.6L, 7.4L | | 1980 | CHEVROLET | C10 Big | | | Ten, CHEYENNE, CUSTOM, Custom Deluxe, SCOTTSDALE, SILVERADO 5.0L, 5.7L, 6.6L, 7.4L | | 1981 | CHEVROLET | C10 | | | CHEYENNE, CUSTOM, DELUXE, SCOTTSDALE, SILVERADO 5.0L, 5.7L | | 1982 | CHEVROLET | C10 | | | CUSTOM, SCOTTSDALE, SILVERADO 5.0L, 5.7L | | 1983 | CHEVROLET | C10 | | | CUSTOM, SCOTTSDALE, SILVERADO 5.0L, 5.7L | | 1984 | CHEVROLET | C10 | | | CUSTOM, SCOTTSDALE, SILVERADO 5.0L, 5.7L | | 1985 | CHEVROLET | C10 | | | CUSTOM, SCOTTSDALE, SILVERADO 5.0L, 5.7L | | 1986 | CHEVROLET | C10 | | | CUSTOM, SCOTTSDALE, SILVERADO 5.0L, 5.7L | | 1975 | CHEVROLET | C10 SUBURBAN | | | Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L, 7.4L | | 1976 | CHEVROLET | C10 SUBURBAN | | | Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L, 7.4L | | 1977 | CHEVROLET | C10 SUBURBAN | | | Custom Deluxe, SCOTTSDALE, SILVERADO 5.0L, 5.7L, 7.4L | | 1978 | CHEVROLET | C10 SUBURBAN | | | Custom Deluxe, SCOTTSDALE, SILVERADO 5.0L, 5.7L, 7.4L | | 1979 | CHEVROLET | C10 SUBURBAN | | | Custom Deluxe, SCOTTSDALE, SILVERADO 5.0L, 5.7L, 7.4L | | 1980 | CHEVROLET | C10 SUBURBAN | | | Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L, 7.4L | | 1981 | CHEVROLET | C10 SUBURBAN | | | CUSTOM, DELUXE 5.0L, 5.7L | | 1982 | CHEVROLET | C10 SUBURBAN | | | CUSTOM, SCOTTSDALE, SILVERADO 5.0L, 5.7L | | 1983 | CHEVROLET | C10 SUBURBAN | | | CUSTOM, SILVERADO 5.7L | | 1984 | CHEVROLET | C10 SUBURBAN | | | CUSTOM, SCOTTSDALE, SILVERADO 5.7L | | 1985 | CHEVROLET | C10 SUBURBAN | | | CUSTOM, SCOTTSDALE, SILVERADO 5.0L, 5.7L | | 1986 | CHEVROLET | C10 SUBURBAN | | | CUSTOM, SCOTTSDALE, SILVERADO 5.0L, 5.7L | | 1975 | CHEVROLET | C20 | | | CHEYENNE, Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L, 7.4L | | 1976 | CHEVROLET | C20 | | | CHEYENNE, Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L, 6.6L, 7.4L | | 1977 | CHEVROLET | C20 | | | CHEYENNE, Custom Deluxe, SCOTTSDALE, SILVERADO 5.0L, 5.7L, 6.6L, 7.4L | | 1978 | CHEVROLET | C20 | | | CHEYENNE, Custom Deluxe, SCOTTSDALE, SILVERADO 5.0L, 5.7L, 6.6L, 7.4L | | 1979 | CHEVROLET | C20 | | | CHEYENNE, Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L, 6.6L, 7.4L | | 1980 | CHEVROLET | C20 | | | CHEYENNE, Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L, 6.6L, 7.4L | | 1981 | CHEVROLET | C20 | | | CHEYENNE, CUSTOM, DELUXE, SCOTTSDALE, SILVERADO 5.0L, 5.7L, 7.4L | | 1982 | CHEVROLET | C20 | | | CUSTOM, SCOTTSDALE, SILVERADO 5.0L, 5.7L, 7.4L | | 1983 | CHEVROLET | C20 | | | CUSTOM, SCOTTSDALE, SILVERADO 5.0L, 5.7L, 7.4L | | 1984 | CHEVROLET | C20 | | | CUSTOM, SCOTTSDALE, SILVERADO 5.0L, 5.7L, 7.4L | | 1985 | CHEVROLET | C20 | | | CUSTOM, SCOTTSDALE, SILVERADO 5.0L, 5.7L, 7.4L | | 1986 | CHEVROLET | C20 | | | BASE, CHEYENNE, CUSTOM, SCOTTSDALE, SILVERADO 5.0L, 5.7L, 7.4L | | 1975 | CHEVROLET | C20 SUBURBAN | | | Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L, 7.4L | | 1976 | CHEVROLET | C20 SUBURBAN | | | Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L, 6.6L, 7.4L | | 1977 | CHEVROLET | C20 SUBURBAN | | | Custom Deluxe, SCOTTSDALE, SILVERADO 5.0L, 5.7L, 6.6L, 7.4L | | 1978 | CHEVROLET | C20 SUBURBAN | | | Custom Deluxe, SCOTTSDALE 5.0L, 5.7L, 6.6L, 7.4L | | 1979 | CHEVROLET | C20 SUBURBAN | | | Custom Deluxe, SCOTTSDALE, SILVERADO 5.0L, 5.7L, 6.6L, 7.4L | | 1980 | CHEVROLET | C20 SUBURBAN | | | Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L, 6.6L, 7.4L | | 1981 | CHEVROLET | C20 SUBURBAN | | | CUSTOM, DELUXE 5.0L, 5.7L, 7.4L | | 1982 | CHEVROLET | C20 SUBURBAN | | | CUSTOM, SCOTTSDALE, SILVERADO 5.0L, 5.7L, 7.4L | | 1983 | CHEVROLET | C20 SUBURBAN | | | CUSTOM, SILVERADO 5.0L, 5.7L, 7.4L | | 1984 | CHEVROLET | C20 SUBURBAN | | | CUSTOM, SCOTTSDALE, SILVERADO 5.0L, 5.7L, 7.4L | | 1985 | CHEVROLET | C20 SUBURBAN | | | CUSTOM, SCOTTSDALE, SILVERADO 5.0L, 5.7L, 7.4L | | 1986 | CHEVROLET | C20 SUBURBAN | | | CUSTOM, SCOTTSDALE, SILVERADO 5.0L, 5.7L, 7.4L | | 1975 | CHEVROLET | C30 | | | BASE, CHEYENNE, Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L, 7.4L | | 1976 | CHEVROLET | C30 | | | BASE, CHEYENNE, Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L, 6.6L, 7.4L | | 1977 | CHEVROLET | C30 | | | BASE, CHEYENNE, Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L, 6.6L, 7.4L | | 1978 | CHEVROLET | C30 | | | BASE, CHEYENNE, Custom Deluxe, SCOTTSDALE, SILVERADO 5.0L, 5.7L, 6.6L, 7.4L | | 1979 | CHEVROLET | C30 | | | BASE, CHEYENNE, Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L, 7.4L | | 1980 | CHEVROLET | C30 | | | BASE, CHEYENNE, Custom Deluxe, SCOTTSDALE, SILVERADO 5.7L, 7.4L | | 1981 | CHEVROLET | C30 | | | BASE, CHEYENNE, CUSTOM, DELUXE, SCOTTSDALE, SILVERADO 5.7L, 7.4L | | 1982 | CHEVROLET | C30 | | | BASE, CUSTOM, SCOTTSDALE, SILVERADO 5.7L, 7.4L | ### FAQ **What part number is this?** The listed part number is 8365. **Should I confirm product specifications before ordering?** Yes. Compare the original product specifications and application details with the supplied information. ### Common Searches - MSD Ignition 8365 - 8365 specifications - MSD Ignition MSD 8365 - Pro-Billet HEI Distributors - 8365 automotive replacement ## Details - **Price:** 1610.93 CAD - **Vendor:** MSD Ignition - **Type:** MSD 8365 - Pro-Billet HEI Distributors - **Tags:** 8365, Automotive Performance, MSD 8365 - Pro-Billet HEI Distributors, MSD Ignition ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 1610.93 CAD | In stock | ## Images - MSD 8365 - Pro-Billet HEI Distributors --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/msd-ignition-8365-msd-8365-pro-billet-hei-distributors) > Updated: 2026-11-01