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JEGS HEI Distributor For Small Block & Big Block Chevy

555-40002


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JEGS 40002
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$79.99
HEI Distributor
  • Small Block & Big Block Chevy
  • Fully Adjustable Vacuum/Mechanical Advance
  • Black Cap with Male Brass Terminals
  • Steel Gear
  • Includes 42,000 Volt Coil
  • Ships on 07/30/20

    Thank you! We will notify you when this product becomes available.

    Save $10 off $299, $20 off $599, $30 off $799, $100 off $1,599 Orders. Promo Code: SUMMERFUN exclusions apply
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    Does JEGS 40002 fit your vehicle?

    Narrow Results

    1983 CHEVROLET K10 SUBURBAN

    • Liter: 5.7
    • SubModel: SILVERADO
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: L

    1976 CHEVROLET EL CAMINO

    • Liter: 6.6
    • SubModel: CLASSIC
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 400
    • Engine Type: V8 ( 6.6L / 400 )
    • Engine Vin: U

    1980 GMC C2500 SUBURBAN

    • Liter: 7.4
    • SubModel: SIERRA GRANDE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: W

    1975 GMC SPRINT

    • Liter: 5.7
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: L

    1983 CHEVROLET EL CAMINO

    • Liter: 5
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • SubModel: CONQUISTA

    1982 CHEVROLET IMPALA

    • Liter: 5
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • SubModel: ESTATE

    1984 CHEVROLET CAMARO

    • Liter: 5
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • SubModel: BERLINETTA

    1978 CHEVROLET C20 SUBURBAN

    • Liter: 7.4
    • SubModel: SCOTTSDALE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: Z

    1984 GMC C2500 SUBURBAN

    • Liter: 5.7
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: R

    1975 CHEVROLET NOVA

    • Liter: 5.7
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: L

    1985 GMC C1500

    • Liter: 5.7
    • SubModel: SIERRA CLASSIC
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: M

    1975 CHEVROLET NOVA

    • Liter: 5.7
    • SubModel: CUSTOM
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: H
    40002 is rated 3.8 out of 5 by 9.
    Rated 5 out of 5 by from great features Bought this distributor, very complete, installed & car started and ran great.
    Date published: 2019-05-15
    Rated 5 out of 5 by from High Quality Seems to be of very good quality, paired it with a new GM crate engine and am very pleased with both.
    Date published: 2019-04-07
    Rated 5 out of 5 by from Works great Looks great out of the box and it’s been installed for a few months and so far it’s been great.
    Date published: 2019-01-21
    Rated 5 out of 5 by from Perfect for a working street truck Still fast, handles heavy loads (towing) very well
    Date published: 2017-11-03
    Rated 5 out of 5 by from What a bargain! After the HEI in my El Camino died, I decided that I would just buy a new one as a replacement. A friend recommended a Jegs unit. When I opened the box I was amazed at how nice it was. The parts are well made and sturdy. I am very happy with this purchase, and would do it again.
    Date published: 2017-08-01
    Rated 4 out of 5 by from Just what I needed I'm still building this 51 ford sedan and not ready to fire it up but this is one step closer to doing so.
    Date published: 2019-07-07
    Rated 3 out of 5 by from Had to replace the ignition module The distributor had less than 3 hours of use before the ignition module died. Vehicle towed home, ignition module replaced. All is working fine at this time.
    Date published: 2020-05-06
    Rated 1 out of 5 by from Didn’t work. This is the second one I bought. First one didn’t work and the second came with a cracked cap. JEGS replaced the cap but still didn’t work. Ended up buying a msd.
    Date published: 2020-04-27
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    I have a 1994 chevy 5.7 converting to carb.instead of fuel injection,Will this fit?

    Asked by: jayellis
    Yes, this should fit your engine, you will need to make the attachments to the wiring harness.
    Answered by: Rusty B
    Date published: 2018-12-04

    will the factory tach in a 66 chevelle work with this distributor

    Asked by: 66chevy
    Yes, if it is an electronic tach. This will not work with a cable driven tachometer.
    Answered by: Rusty B
    Date published: 2018-10-01

    Will the 40002 fit in a 1967 SBC 283?

    Asked by: Lotechcycle
    Yes, this will work in the 283 Chevy engine.
    Answered by: Rusty B
    Date published: 2018-08-21

    I have the HEI factory zz4 engine, have installed Weiand 671 roots supercharger kit. Factory distributor too big. Will this distributor fit?

    Asked by: DeanL
    No, this is the same size as a regular HEI distributor. something like this using an ignition box - https://www.jegs.com/i/MSD-Ignition/121/8570/10002/-1
    Answered by: Rusty B
    Date published: 2018-08-08

    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.

    Asked by: MUZZY
    This should work in your application. https://www.jegs.com/i/Proform/778/67080/10002/-1
    Answered by: Rusty B
    Date published: 2018-05-22

    What is the RPM rating 

    Asked by: Greg812
    This will perform well to 6500 rpm.
    Answered by: Rusty B
    Date published: 2018-05-18

    How many degrees does the vacuum advance add and would using it void the warranty on the 260hp crate I got from y'all?

    Asked by: C10trucker
    You should be able to get about 30 degrees of total advance from this distributor. As long as you use the correct distributor gear on your engine based on the camshaft, this will not void the warranty. If it is a GM engine a dealer will need to install the distributor.
    Answered by: Rusty B
    Date published: 2018-06-15

    Will it fit a 283 engine? If not, what HEI will fit?

    Asked by: TjBi
    Yes this will fit into a 283.
    Answered by: Seth W
    Date published: 2018-02-16
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