JEGS HEI Distributor For Small Block & Big Block Chevy
555-40002
Items You Need
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Chevy HEI Distributors
Features:
- Adjustable vacuum advance
- High voltage coil for a hotter spark
- Coated weights for corrosion resistance
- Welded weight pins for durability
- Standard-type steel distributor gear for hydraulic or solid flat tappet cams
- Utilizes an O.E. 0.491" diameter shaft and will require a different drive gear for solid roller camshaft
- When installing in a non-HEI vehicle, Power & Tach Feed Wires 555-10552 is recommended
Specifications:
Replace your stock HEI distributor or upgrade a points distributor using JEGS HEI Street Spark Distributors. With show-worthy style & finish for small and big block standard deck applications, this distributor's performance module offers a longer dwell circuit and full-coil saturation. Cap and rotor have brass terminals for maximum voltage output. HEI Distributors feature a simple hook-up and coil-in-cap design that allows the spark plug gaps to be opened up to 0.050 in.-0.055 in.Get the Most Bang for Your Buck with HEI Distributors
Does JEGS 40002 fit your vehicle?
1985 GMC K1500
- Liter: 5.7
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: M
1984 GMC C1500
- Liter: 5.7
- SubModel: HIGH SIERRA
- Aspiration: NATURALLY ASPIRATED
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: M
1982 CHEVROLET C20 SUBURBAN
- Liter: 5
- SubModel: SILVERADO
- Aspiration: NATURALLY ASPIRATED
- CUI: 305
- Engine Type: V8 ( 5L / 305 )
- Engine Vin: H
1978 GMC C25 SUBURBAN
- Liter: 6.6
- SubModel: SIERRA GRANDE
- Aspiration: NATURALLY ASPIRATED
- CUI: 400
- Engine Type: V8 ( 6.6L / 400 )
- Engine Vin: R
1979 GMC CABALLERO
- Liter: 4.4
- SubModel: DIABLO
- Aspiration: NATURALLY ASPIRATED
- CUI: 267
- Engine Type: V8 ( 4.4L / 267 )
- Engine Vin: J
1985 GMC C3500
- Liter: 5.7
- SubModel: SIERRA CLASSIC
- Aspiration: NATURALLY ASPIRATED
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: L
1985 CHEVROLET CAMARO
- Liter: 5
- SubModel: Z28
- Aspiration: NATURALLY ASPIRATED
- CUI: 305
- Engine Type: V8 ( 5L / 305 )
- Engine Vin: F
1975 GMC C25 SUBURBAN
- Liter: 5.7
- SubModel: SIERRA GRANDE
- Aspiration: NATURALLY ASPIRATED
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: Y
1976 CHEVROLET MALIBU
- Liter: 5
- SubModel: LANDAU
- Aspiration: NATURALLY ASPIRATED
- CUI: 305
- Engine Type: V8 ( 5L / 305 )
- Engine Vin: Q
1978 CHEVROLET K5 BLAZER
- Liter: 7.4
- SubModel: SILVERADO
- Aspiration: NATURALLY ASPIRATED
- CUI: 454
- Engine Type: V8 ( 7.4L / 454 )
- Engine Vin: S
1977 GMC K25 SUBURBAN
- Liter: 5
- SubModel: HIGH SIERRA
- Aspiration: NATURALLY ASPIRATED
- CUI: 305
- Engine Type: V8 ( 5L / 305 )
- Engine Vin: U
1984 GMC K1500
- Liter: 5.7
- SubModel: HIGH SIERRA
- Aspiration: NATURALLY ASPIRATED
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: L
I have a 1994 chevy 5.7 converting to carb.instead of fuel injection,Will this fit?
will the factory tach in a 66 chevelle work with this distributor
Will the 40002 fit in a 1967 SBC 283?
I have the HEI factory zz4 engine, have installed Weiand 671 roots supercharger kit. Factory distributor too big. Will this distributor fit?
this coming Monday 5/21/18 i will purchase a HEI for my 4.3 Chevy V6. Will it work? It was computer controlled distributor. I put the engine in my 50 Chevy pickup. I put a rebuilt 2 barrel on with a standard fuel pump.
What is the RPM rating
How many degrees does the vacuum advance add and would using it void the warranty on the 260hp crate I got from y'all?
Will it fit a 283 engine? If not, what HEI will fit?
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.