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MSD Ignition 8225

GM HEI Distributor Coil CARB E.O. #D-40-37

MSD Ignition 8225

121-8225

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MSD Ignition 8225 GM HEI Distributor Coil CARB E.O. #D-40-37 $77.98
GM HEI Distributor Coil
  • CARB E.O. #D-40-37

  • MSD Ignition 8225 Details

    HEI Coil

    Features:

  • Direct performance replacement for GM HEI coil-in-cap distributors
  • 70:1 turns ratio and lower primary resistance produce high voltage output
  • Full power sparks to 9,000 RPM (When used with 121-83647 Module)
  • 50 State Legal
  • CARB E.O Number D-40-37
  • Special low inducĀ­tance
  • High temperature windings which charge faster for increased spark energy at higher rpm
  • Designed to withstand harsh race applications as well as daily use wear and tear
  • Delivers more spark energy to the spark plugs
  • Mounts in the stock HEI cap and installs in minutes

    Coil Specs:
  • Turns ratio: 70:1
  • Primary resistance: .31 OHMs
  • Secondary resistance: 9.2K OHMs
  • Inductance: 3.5 mH
  • Maximum voltage: 42,000 Volts (Tested with 6AL Ignition)
  • Peak current: 200 mA
  • Spark duration: 200 uS

  • Specifications:

    Width (in.)
    3
    Height (in.)
    4
    Overall Length (in.)
    4
    Mounting Bracket Included
    No
    Coil Shape
    Square
    Coil Wire Included
    No
    Ballast Resistor Included
    No
    CARB EO Number
    D-40-37 (pdf)
    Coil Color
    Black
    Coil Internal Construction
    Epoxy
    Coil Style
    In-cap
    Coil Wire Attachment
    HEI in-cap
    Inductance
    3.5 mH
    Maximum Voltage
    42,000 V
    Peak Current
    200 mA
    Primary Resistance
    0.600 ohms
    Quantity
    Sold individually
    Secondary Resistance
    8.9K ohms
    Spark Duration
    200 uS
    Turns Ratio
    70:01:00
    Manufacturer's Part Number:
    8225

    MSD Blaster and Replacement Coils work with stock ignition and MSD-equipped vehicles and all have direct, bolt-on connection with improved materials and windings for increased output voltage performance.

    Features:
  • Improved High RPM Operation
  • Patented winding design and materials
  • Direct bolt-in to factory connectors

    JEGS Easy Kits are designed by JEGS Professionals to help you get all the performance parts you need.

  • Does MSD Ignition 8225 fit your vehicle?

    Narrow Results
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    Aspiration

    1985-1986 CHEVROLET K20 SUBURBAN

    • CC: 5031
    • Liter: 5.0
    • SubModel: SILVERADO
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1982-1986 GMC C2500 PICKUP

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974 BUICK RIVIERA

    • CC: 7456
    • Liter: 7.5
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: V
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1980-1981 CHEVROLET BLAZER K5

    • EngineType: ALL
    • SubModel: SILVERADO

    1981-1983 CHEVROLET IMPALA

    • Liter: 3.8
    • SubModel: BASE
    • CUI: 229
    • EngineType: V6 ( 3.8 L / 229 )

    1978-1980 CHEVROLET C10 PICKUP

    • Liter: 7.4
    • SubModel: SCOTTSDALE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987 CHEVROLET V30 PICKUP

    • Liter: 5.7
    • SubModel: CUSTOM DELUXE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1981-1982 CHEVROLET IMPALA

    • Liter: 4.4
    • SubModel: ESTATE
    • CUI: 267
    • EngineType: V8 ( 4.4 L / 267 )

    1975 GMC C15 SUBURBAN

    • EngineType: ALL
    • SubModel: ALL

    1979 CHEVROLET K30 PICKUP

    • EngineType: ALL
    • SubModel: CHEYENNE

    1977-1981 OLDSMOBILE DELTA 88

    • Liter: 4.3
    • SubModel: ROYALE
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1978-1979 BUICK REGAL

    • Liter: 3.2
    • SubModel: LIMITED
    • CUI: 196
    • EngineType: V6 ( 3.2 L / 196 )

    1986 CADILLAC FLEETWOOD

    • EngineType: ALL
    • SubModel: ALL

    1987 CHEVROLET R10 PICKUP

    • Liter: 4.3
    • SubModel: SCOTTSDALE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1987 GMC R2500 SUBURBAN

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1984-1985 GMC S15 PICKUP

    • Liter: 2.8
    • SubModel: SIERRA CLASSIC
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1978-1980 CHEVROLET C10 PICKUP

    • Liter: 4.8
    • SubModel: CUSTOM DELUXE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1982 BUICK CENTURY

    • CC: 2474
    • Liter: 2.5
    • SubModel: LIMITED
    • CUI: 151
    • EngineType: L4 ( 2.5 L / 151 )

    1987 CHEVROLET CAPRICE

    • Liter: 4.3
    • SubModel: CLASSIC BROUGHAM
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1975-1976 OLDSMOBILE DELTA 88

    • Liter: 7.5
    • SubModel: BASE
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1976 CHEVROLET G20 VAN

    • Liter: 5.7
    • SubModel: BEAUVILLE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977-1979 BUICK LESABRE

    • Liter: 4.9
    • SubModel: BASE
    • CUI: 301
    • EngineType: V8 ( 4.9 L / 301 )

    1976 PONTIAC GRAND SAFARI

    • Liter: 7.5
    • SubModel: BASE
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1975-1977 BUICK SKYHAWK

    • EngineType: ALL
    • SubModel: ALL

    1978 OLDSMOBILE OMEGA

    • Liter: 5.0
    • SubModel: BROUGHAM
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1978-1980 CHEVROLET C10 PICKUP

    • Liter: 4.8
    • SubModel: SCOTTSDALE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1974 CHEVROLET EL CAMINO

    • CC: 4097
    • Liter: 4.1
    • SubModel: CUSTOM
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1978 GMC C15 SUBURBAN

    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1978 GMC C15 SUBURBAN

    • Liter: 7.4
    • SubModel: HIGH SIERRA
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1987 CHEVROLET R20 PICKUP

    • Liter: 4.8
    • SubModel: SCOTTSDALE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1976 CHEVROLET MALIBU

    • EngineType: ALL
    • SubModel: CLASSIC LANDAU

    1979 CHEVROLET MALIBU

    • CC: 5031
    • Liter: 5.0
    • SubModel: SPORT
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1974 OLDSMOBILE VISTA CRUISER

    • CC: 7456
    • Liter: 7.5
    • SubModel: BASE
    • CUI: 455
    • EngineType: V8 ( 7.5 L / 455 )

    1986-1987 CHEVROLET CELEBRITY

    • EngineType: ALL
    • SubModel: ESTATE

    1978-1980 OLDSMOBILE STARFIRE

    • CC: 3800
    • Liter: 3.8
    • SubModel: SX
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1983-1984 CHEVROLET G20 VAN

    • CC: 4097
    • Liter: 4.1
    • SubModel: SPORTVAN
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1982-1986 GMC C1500 PICKUP

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1980-1981 OLDSMOBILE CUTLASS CRUISER

    • CC: 3800
    • Liter: 3.8
    • SubModel: BROUGHAM
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1976-1977 BUICK REGAL

    • Liter: 3.8
    • SubModel: SR
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1974 OLDSMOBILE CUTLASS

    • CC: 5737
    • Liter: 5.7
    • Aspiration: N
    • SubModel: S
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1984 CHEVROLET S10 BLAZER

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1983-1984 GMC CABALLERO

    • Liter: 5.0
    • SubModel: DIABLO
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1976 CHEVROLET G10 VAN

    • Liter: 5.7
    • SubModel: BEAUVILLE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1984 CHEVROLET S10 BLAZER

    • Liter: 2.0
    • SubModel: SPORT
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    1977 OLDSMOBILE CUTLASS

    • Liter: 6.6
    • SubModel: VISTA CRUISER
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1974 OLDSMOBILE CUTLASS

    • CC: 5737
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987 GMC R1500 SUBURBAN

    • Liter: 5.0
    • SubModel: HIGH SIERRA
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1977 GMC C1500 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1974 OLDSMOBILE VISTA CRUISER

    • CC: 5737
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987 GMC R2500 PICKUP

    • Liter: 5.7
    • SubModel: SIERRA CLASSIC
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980 CHEVROLET IMPALA

    • CC: 3800
    • Liter: 3.8
    • SubModel: BASE
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1983-1984 GMC G35/G3500 VAN

    • Liter: 5.7
    • SubModel: RALLY CUSTOM
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1981-1982 CHEVROLET CAPRICE

    • CC: 3800
    • Liter: 3.8
    • SubModel: CLASSIC ESTATE
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1977 PONTIAC BONNEVILLE

    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: P
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1982-1983 GMC C2500 SUBURBAN

    • Liter: 5.7
    • SubModel: SIERRA CLASSIC
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1984 CHEVROLET CAPRICE

    • CC: 5031
    • Liter: 5.0
    • SubModel: CLASSIC
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1978-1979 PONTIAC GRAND PRIX

    • Liter: 4.9
    • SubModel: LJ
    • CUI: 301
    • EngineType: V8 ( 4.9 L / 301 )

    1978 OLDSMOBILE TORONADO

    • EngineType: ALL
    • SubModel: XSR

    1984 PONTIAC GRAND PRIX

    • CC: 3800
    • Liter: 3.8
    • SubModel: LE
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1987 CHEVROLET R20 SUBURBAN

    • Liter: 7.4
    • SubModel: SCOTTSDALE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1985 OLDSMOBILE CUTLASS CIERA

    • Liter: 3.0
    • SubModel: ES
    • CUI: 181
    • EngineType: V6 ( 3.0 L / 181 )

    1975-1977 CHEVROLET C30 PICKUP

    • EngineType: ALL
    • SubModel: CUSTOM DELUXE

    1976 PONTIAC FIREBIRD

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1981 GMC C2500 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1978 BUICK CENTURY

    • Liter: 5.0
    • SubModel: SPECIAL
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1980-1985 BUICK RIVIERA

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1979 OLDSMOBILE CUTLASS CALAIS

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1977 OLDSMOBILE STARFIRE

    • CC: 3800
    • Liter: 3.8
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: A
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1983-1987 GMC G25/G2500 VAN

    • Liter: 5.0
    • SubModel: VANDURA
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1981 CHEVROLET K10 PICKUP

    • EngineType: ALL
    • SubModel: CHEYENNE

    1980-1981 OLDSMOBILE 98

    • Liter: 5.0
    • SubModel: LUXURY
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1978 OLDSMOBILE STARFIRE

    • CC: 2474
    • Liter: 2.5
    • Aspiration: N
    • SubModel: SX
    • Engine Vin: 1
    • CUI: 151
    • EngineType: L4 ( 2.5 L / 151 )

    1976-1978 CHEVROLET K5 BLAZER

    • EngineType: ALL
    • SubModel: ALL

    1975-1976 CHEVROLET MALIBU

    • CC: 4097
    • Liter: 4.1
    • SubModel: CLASSIC
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1978 GMC C15 SUBURBAN

    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1980 CHEVROLET K10 PICKUP

    • Liter: 5.7
    • SubModel: CHEYENNE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1985 GMC S15 PICKUP

    • CC: 2474
    • Liter: 2.5
    • SubModel: BASE
    • CUI: 151
    • EngineType: L4 ( 2.5 L / 151 )

    1979-1982 CHEVROLET G30 VAN

    • EngineType: ALL
    • SubModel: BEAUVILLE

    1980 GMC C2500 SUBURBAN

    • Liter: 5.7
    • SubModel: SIERRA CLASSIC
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976 GMC C15 SUBURBAN

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1982 GMC G35/G3500 VAN

    • EngineType: ALL
    • SubModel: RALLY STX

    1982-1985 CADILLAC DEVILLE

    • Liter: 4.1
    • SubModel: DELEGANCE
    • CUI: 250
    • EngineType: V8 ( 4.1 L / 250 )

    1977 OLDSMOBILE CUTLASS

    • Liter: 6.6
    • SubModel: COLONNADE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1985-1987 CHEVROLET CAVALIER

    • EngineType: ALL
    • SubModel: ALL

    1982 PONTIAC GRAND PRIX

    • Liter: 4.1
    • SubModel: LJ
    • CUI: 252
    • EngineType: V6 ( 4.1 L / 252 )

    1981-1983 BUICK ELECTRA

    • Liter: 5.0
    • SubModel: PARK AVENUE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1980 CHEVROLET K30 PICKUP

    • Liter: 7.4
    • SubModel: SCOTTSDALE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1977 OLDSMOBILE CUTLASS

    • Liter: 3.8
    • SubModel: COLONNADE
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1979 CADILLAC ELDORADO

    • Liter: 5.7
    • SubModel: CABRIOLET
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1979-1980 CHEVROLET C20 PICKUP

    • EngineType: ALL
    • SubModel: CUSTOM DELUXE

    1977 PONTIAC PHOENIX

    • Liter: 3.8
    • SubModel: BASE
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1987 CHEVROLET R20 PICKUP

    • Liter: 4.3
    • SubModel: SILVERADO
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1982-1983 GMC C3500 PICKUP

    • Liter: 5.7
    • SubModel: SIERRA CLASSIC
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1984 GMC C2500 SUBURBAN

    • Liter: 4.8
    • SubModel: HIGH SIERRA
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1984 GMC C2500 SUBURBAN

    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1978-1980 CHEVROLET C10 SUBURBAN

    • Liter: 7.4
    • SubModel: SILVERADO
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1980-1986 PONTIAC BONNEVILLE

    • CC: 3800
    • Liter: 3.8
    • SubModel: BASE
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1978-1982 GMC C1500 PICKUP

    • Liter: 5.0
    • SubModel: STREET COUPE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1975-1978 GMC K25 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1978-1980 OLDSMOBILE STARFIRE

    • CC: 3800
    • Liter: 3.8
    • SubModel: FIRENZA
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )
    8225 is rated 5.0 out of 5 by 3.
    Rated 5 out of 5 by from Easy Peasy I bought this MSD coil about a month ago, It took me about 15 minutes to install and it was way easy. It comes with a easy to follow instructions and it was the same fit, it works like a dream!
    Date published: 2016-04-25
    Rated 5 out of 5 by from Well Worth It Had my old coil go bad, decided to go MSD and I could feel the improvement in response time.
    Date published: 2017-06-02
    Rated 5 out of 5 by from
    Date published: 2015-06-20
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