
MSD Ignition Super Conductor 8.5mm Wires Black
121-31373
MSD Ignition 31373 Details
Big Block Chevy
Super Conductor Wires for Chevy/GMC Car/Truck with Big Block engine (366, 396, 427, 454) and factory Socket cap ignition from 1969-1974.
Specifications:
The Ultimate Spark Plug Wire Universal Wire Sets Boot Key Features
Incredibly Low Resistance Without Electronic Interference
Routing spark plug wires is an art form. It takes patience and time to route your wires away from the headers, through separators and to the distributor cap. Some wire set fit perfect, but a lot of people want to build their own so they can route them exactly how they see fit. Super Conductor Universal 8.5mm Wire Sets have spark plug terminals and boots installed with the opposite ends open. Distributor cap terminals and boots are included so you can cut wires to desired lengths, then use the included Mini-Stripper-Crimper to install terminals. 2-in-1 Wire Sets include terminals and boots for both socket and HEI-style distributor caps.
Multi-Angle Straight but can be bent close to 90°
Socket For old socket or points style cap (female Post)
HEI 90° for spark plug type terminals (Male Post)
Does MSD Ignition 31373 fit your vehicle?
1972-1974 CHEVROLET BEL AIR
- CC: 7441
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1969 CHEVROLET NOVA
- CC: 6489
- Liter: 6.5
- SubModel: BASE
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1967 CHEVROLET CAMARO
- CC: 6489
- Liter: 6.5
- SubModel: RS
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1970-1971 CHEVROLET BEL AIR
- CC: 7441
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1972 CHEVROLET TOWNSMAN
- CC: 7441
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1966-1969 CHEVROLET CAPRICE
- CC: 6489
- Liter: 6.5
- SubModel: BASE
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1966-1969 CHEVROLET BISCAYNE
- CC: 6998
- Liter: 7.0
- SubModel: BASE
- CUI: 427
- EngineType: V8 ( 7.0 L / 427 )
1970-1972 GMC C25/C2500 SUBURBAN
- CC: 6588
- Liter: 6.6
- SubModel: BASE
- CUI: 402
- EngineType: V8 ( 6.6 L / 402 )
1973-1974 CHEVROLET EL CAMINO
- Liter: 7.4
- SubModel: SS
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1970 CHEVROLET CHEVELLE
- CC: 7439
- Liter: 7.4
- SubModel: GREENBRIER
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1973-1974 CHEVROLET CAPRICE
- CC: 7441
- Liter: 7.4
- SubModel: ESTATE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1973-1974 CHEVROLET C20 SUBURBAN
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1968 CHEVROLET C30 PICKUP
- CC: 6489
- Liter: 6.5
- SubModel: BASE
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1973-1974 CHEVROLET MALIBU
- CC: 7441
- Liter: 7.4
- SubModel: ESTATE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1970 GMC C35/C3500 PICKUP
- CC: 6588
- Liter: 6.6
- SubModel: BASE
- CUI: 402
- EngineType: V8 ( 6.6 L / 402 )
1969 GMC C35/C3500 PICKUP
- CC: 6489
- Liter: 6.5
- SubModel: BASE
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1973-1974 CHEVROLET G10 VAN
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1972 CHEVROLET KINGSWOOD
- CC: 7441
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1966-1967 CHEVROLET IMPALA
- Liter: 6.5
- SubModel: SS
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1970-1971 CHEVROLET CORVETTE
- CC: 7441
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1968-1970 CHEVROLET CHEVELLE
- CC: 6489
- Liter: 6.5
- SubModel: SS
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1970 CHEVROLET CHEVELLE
- CC: 7439
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1969-1970 CHEVROLET CHEVELLE
- CC: 6489
- Liter: 6.5
- SubModel: MALIBU
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1969 CHEVROLET C30 PICKUP
- CC: 6489
- Liter: 6.5
- SubModel: BASE
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1973-1974 CHEVROLET C30 PICKUP
- CC: 7441
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1970-1971 GMC C1500 PICKUP
- CC: 6588
- Liter: 6.6
- SubModel: BASE
- CUI: 402
- EngineType: V8 ( 6.6 L / 402 )
1973-1974 GMC K35/K3500 PICKUP
- CC: 7441
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1973 CHEVROLET CHEVELLE
- CC: 7441
- Liter: 7.4
- SubModel: DELUXE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1971 GMC SPRINT
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1972 CHEVROLET KINGSWOOD
- CC: 7441
- Liter: 7.4
- SubModel: ESTATE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1970 CHEVROLET NOVA
- Liter: 6.5
- SubModel: BASE
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1974 CHEVROLET LAGUNA
- EngineType: ALL
- SubModel: TYPE S-3
1973-1974 CHEVROLET CAPRICE
- CC: 7441
- Liter: 7.4
- SubModel: CLASSIC
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1968 CHEVROLET K10 PICKUP
- CC: 6489
- Liter: 6.5
- SubModel: BASE
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1970 CHEVROLET EL CAMINO
- Liter: 6.5
- SubModel: BASE
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1970 CHEVROLET EL CAMINO
- CC: 7441
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1969 GMC K25/K2500 PICKUP
- CC: 6489
- Liter: 6.5
- SubModel: BASE
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1969 CHEVROLET K30 PICKUP
- CC: 6489
- Liter: 6.5
- SubModel: BASE
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1968-1969 CHEVROLET EL CAMINO
- CC: 6489
- Liter: 6.5
- SubModel: BASE
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1966-1969 CHEVROLET BISCAYNE
- CC: 6489
- Liter: 6.5
- SubModel: BASE
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1968 CHEVROLET K10 SUBURBAN
- CC: 6489
- Liter: 6.5
- SubModel: BASE
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1973-1974 GMC C15/C1500 SUBURBAN
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1970 CHEVROLET CHEVELLE
- CC: 7439
- Liter: 7.4
- SubModel: SS
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1970 CHEVROLET CHEVELLE
- CC: 7439
- Liter: 7.4
- SubModel: CONCOURS
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1969 CHEVROLET CHEVELLE
- CC: 6489
- Liter: 6.5
- SubModel: CONCOURS
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1966-1967 CHEVROLET IMPALA
- Liter: 7.0
- SubModel: SS
- CUI: 427
- EngineType: V8 ( 7.0 L / 427 )
1973-1974 CHEVROLET C10 SUBURBAN
- CC: 7439
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1969 GMC C25/C2500 PICKUP
- CC: 6489
- Liter: 6.5
- SubModel: BASE
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1973-1974 CHEVROLET G30 VAN
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1972 GMC SPRINT
- CC: 7439
- Liter: 7.4
- Aspiration: N
- SubModel: CUSTOM
- Engine Vin: W
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1972-1974 CHEVROLET CORVETTE
- CC: 7441
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1966-1969 CHEVROLET BEL AIR
- CC: 6998
- Liter: 7.0
- SubModel: BASE
- CUI: 427
- EngineType: V8 ( 7.0 L / 427 )
1973-1974 CHEVROLET MALIBU
- CC: 7441
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1968 CHEVROLET C20 PICKUP
- CC: 6489
- Liter: 6.5
- SubModel: BASE
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1974 GMC SPRINT
- Liter: 6.6
- SubModel: CUSTOM
- CUI: 402
- EngineType: V8 ( 6.6 L / 402 )
1973-1974 GMC C1500 PICKUP
- CC: 7441
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1973 CHEVROLET LAGUNA
- CC: 7441
- Liter: 7.4
- SubModel: ESTATE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1970 CHEVROLET TOWNSMAN
- CC: 7441
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1967-1969 CHEVROLET CAMARO
- CC: 6489
- Liter: 6.5
- SubModel: SS
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1973-1974 CHEVROLET MONTE CARLO
- CC: 7441
- Liter: 7.4
- SubModel: LANDAU
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1973-1974 CHEVROLET C20 PICKUP
- CC: 7441
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1969 CHEVROLET C20 PICKUP
- CC: 6489
- Liter: 6.5
- SubModel: BASE
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1974 GMC K25/K2500 SUBURBAN
- CC: 7439
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1968-1969 CHEVROLET EL CAMINO
- CC: 6489
- Liter: 6.5
- SubModel: CUSTOM
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1973-1974 GMC K25/K2500 PICKUP
- CC: 7441
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1973 CHEVROLET MONTE CARLO
- CC: 7441
- Liter: 7.4
- SubModel: S
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1969 CHEVROLET CHEVELLE
- CC: 6489
- Liter: 6.5
- SubModel: NOMAD
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1968 CHEVROLET K20 PICKUP
- CC: 6489
- Liter: 6.5
- SubModel: BASE
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1966-1969 CHEVROLET IMPALA
- CC: 6489
- Liter: 6.5
- SubModel: BASE
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1974 GMC C25/C2500 SUBURBAN
- CC: 7439
- Liter: 7.4
- Aspiration: N
- SubModel: BASE
- Engine Vin: Z
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1970-1972 CHEVROLET CHEVELLE
- CC: 7441
- Liter: 7.4
- SubModel: MALIBU
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1970-1973 CHEVROLET EL CAMINO
- CC: 7441
- Liter: 7.4
- SubModel: CUSTOM
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1972 GMC C15/C1500 SUBURBAN
- CC: 6588
- Liter: 6.6
- SubModel: BASE
- CUI: 402
- EngineType: V8 ( 6.6 L / 402 )
1970-1972 CHEVROLET EL CAMINO
- CC: 7441
- Liter: 7.4
- SubModel: SS
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1969 GMC C25/C2500 SUBURBAN
- CC: 6489
- Liter: 6.5
- SubModel: BASE
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1966-1969 CHEVROLET BEL AIR
- CC: 6489
- Liter: 6.5
- SubModel: BASE
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1970 CHEVROLET KINGSWOOD
- CC: 7441
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1973-1974 GMC SPRINT
- Liter: 7.4
- SubModel: CUSTOM
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1971-1972 CHEVROLET EL CAMINO
- CC: 7439
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1971-1972 CHEVROLET CHEVELLE
- CC: 7441
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1970 CHEVROLET BISCAYNE
- CC: 7441
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1974 CHEVROLET MALIBU
- CC: 7441
- Liter: 7.4
- SubModel: CLASSIC
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1970 GMC C25/C2500 PICKUP
- CC: 6588
- Liter: 6.6
- SubModel: BASE
- CUI: 402
- EngineType: V8 ( 6.6 L / 402 )
1973-1974 CHEVROLET K30 PICKUP
- CC: 7441
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1966-1969 CHEVROLET CORVETTE
- CC: 6998
- Liter: 7.0
- SubModel: BASE
- CUI: 427
- EngineType: V8 ( 7.0 L / 427 )
1970 CHEVROLET CHEVELLE
- CC: 7439
- Liter: 7.4
- SubModel: CONCOURS ESTATE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1969 CHEVROLET CHEVELLE
- CC: 6489
- Liter: 6.5
- SubModel: GREENBRIER
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1969 CHEVROLET CHEVELLE
- CC: 6489
- Liter: 6.5
- SubModel: CONCOURS ESTATE
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1969 CHEVROLET K20 PICKUP
- CC: 6489
- Liter: 6.5
- SubModel: BASE
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1966-1969 CHEVROLET CAPRICE
- CC: 6998
- Liter: 7.0
- SubModel: BASE
- CUI: 427
- EngineType: V8 ( 7.0 L / 427 )
1969 GMC K1500 PICKUP
- CC: 6489
- Liter: 6.5
- SubModel: BASE
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1966-1969 CHEVROLET IMPALA
- CC: 6998
- Liter: 7.0
- SubModel: BASE
- CUI: 427
- EngineType: V8 ( 7.0 L / 427 )
1971 GMC SPRINT
- Liter: 6.6
- SubModel: BASE
- CUI: 402
- EngineType: V8 ( 6.6 L / 402 )
1974 CHEVROLET K10 PICKUP
- CC: 7441
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1972-1974 CHEVROLET MONTE CARLO
- CC: 7441
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1973-1974 CHEVROLET G20 VAN
- CC: 7441
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
1968-1969 CHEVROLET C10 SUBURBAN
- CC: 6489
- Liter: 6.5
- SubModel: BASE
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1966-1967 CHEVROLET EL CAMINO
- Liter: 6.5
- SubModel: BASE
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1966-1967 CHEVROLET MALIBU
- CC: 6489
- Liter: 6.5
- SubModel: BASE
- CUI: 396
- EngineType: V8 ( 6.5 L / 396 )
1971 CHEVROLET BISCAYNE
- CC: 7441
- Liter: 7.4
- SubModel: BASE
- CUI: 454
- EngineType: V8 ( 7.4 L / 454 )
- y_2019, m_2, d_18, h_1
- bvseo_bulk, prod_bvrr, vn_bulk_2.0.11
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- co_hasreviews, tv_0, tr_1
- loc_en_US, sid_10001_10001_81298, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
- clientName_jegs
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will this spark plug wire set made for HEI distributor on 1969 Camaro SS 396? Thanks, Vic
- y_2019, m_2, d_18, h_1CST
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Items You Need
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.