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JEGS HEI Distributor for Small Block and Big Block Chevy

555-40005


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JEGS 40005
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$103.54
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JEGS HEI Distributor
  • Small Block & Big Block Chevy
  • Fully Adjustable Vacuum/Mechanical Advance
  • Red Cap with Male Brass Terminals
  • Steel Gear
  • Includes 42,000 Volt Coil
  • Ships
    Save $10 off $299, $20 off $599, $30 off $799, $100 off $1,599 Orders. Promo Code: FALLSAVINGS exclusions apply
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    Does JEGS 40005 fit your vehicle?

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    1978 GMC CABALLERO

    • Liter: 5
    • SubModel: LAREDO
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • Engine Vin: U

    1975 GMC K25 SUBURBAN

    • Liter: 6.6
    • SubModel: HIGH SIERRA
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 400
    • Engine Type: V8 ( 6.6L / 400 )
    • Engine Vin: M

    1979 GMC C3500

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

    1976 CHEVROLET EL CAMINO

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

    1978 GMC CABALLERO

    • Liter: 5
    • SubModel: DIABLO
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • Engine Vin: U

    1984 CHEVROLET K20 SUBURBAN

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

    1981 CHEVROLET EL CAMINO

    • Liter: 5
    • SubModel: ROYAL KNIGHT
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • Engine Vin: H

    1976 CHEVROLET MONZA

    • Liter: 5
    • SubModel: 2+2
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • Engine Vin: Q

    1985 GMC JIMMY

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

    1979 GMC C1500

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

    1985 GMC C3500

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

    1982 CHEVROLET IMPALA

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

    Does it come with weights and springs and if not How many degrees of advance is it producing and by what rpm is it coming in at 

    Asked by: Augielsx
    This does come with the weights and springs, The total advance is in by 3500 rpm and it is 20 degrees.
    Answered by: Rusty B
    Date published: 2019-02-12

    what amperage does this distributor require to run properly? will it work well with a 42 amp. alternator with external voltage regulator/

    Asked by: RP 65
    This will only need a few amps to run, your application will work fine with this.
    Answered by: Rusty B
    Date published: 2018-08-08

    At what RPM is the total mechanical advance in. (not inc. Vacuum) (Example 3000 rpm)

    Asked by: Harleys
    The total advance is in by 3500 rpm.
    Answered by: Rusty B
    Date published: 2018-09-07

    Is the cable that connects to the cap replaceable? My black connector is broken and I'd like to fix it if possible.

    Asked by: Ryan_e
    Unfortunately, we are unable to get this wire. We can only get the power leads to it.
    Answered by: Jon Jegs Tech
    Date published: 2018-03-16

    What is the maximum mechanical advance provided by this distributor?

    Asked by: chuck_b
    20 degrees
    Answered by: Rusty B
    Date published: 2018-05-17
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