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#54731363
MSD 31363 Black Super Conductor Big Block Chevy, 74-76 HEI
- Custom fit for 1974-76 Chevy Big Block Engines, wires are precut to exact specifications
- Extremely low resistance for improved spark delivery
- High suppression capability to block out EMI
$160.95
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$178.95
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Product Summary
Spiral Core Conductor Style, 8.5" Diameter, Assembled
- Custom fit for 1974-76 Chevy Big Block Engines, wires are precut to exact specifications
- Extremely low resistance for improved spark delivery
- High suppression capability to block out EMI
- Strongest terminal crimps and connections
- Durable, high temp outer sleeve and boots.
Need To Know
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MSD 31363 Details
Engineered from the inside out, the 8.5 offers everything you have ever wanted in a wire; incredibly low resistance without electronic interference! In a single 12 inch length of Super Conductor Wire there is only 40 - 50 ohms of resistance! That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it's great voltage carrying capabilities. The low resistance results in less loss in spark energy so more reaches the spark plug. The conductor is wound extremely tight around a special center core. So tight in fact, that there is over 40 feet of conductor wrapped into a single foot of plug wire. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective Electro Magnetic Interference (EMI) "choke". This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. The outer sleeve that surrounds the conductor assembly is just as impressive. A proprietary blend of silicone and synthetic material produce a sleeve that is highly resistant to high heat as well as abrasion and tears. The MSD's 8.5mm spark plug terminals feature Dual Crimp terminals. As the name implies, the terminals feature two crimps; one for the sleeve of the wire and another separate crimp to grasp the conductor. The MSD's 8.5mm spark plug terminals feature Dual Crimp terminals. As the name implies, the terminals feature two crimps; one for the sleeve of the wire and another separate crimp to grasp the conductor.
Features:
- Custom fit for 1974-76 Chevy Big Block Engines
- Wires are precut to exact specifications
- Bolt-on performance
Charts
Guides & Documents
MSD 31363 Specifications
MSD 31363 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 31363 |
| Brand | MSD |
| Conductor Style | Spiral Core |
| Diameter | 8.5" |
| GENERAL | |
| Assembled | Yes |
| Spark Plug Wire Color | Black |
| Spark Plug Boot Ends | Eight multi-angle |
| Spark Plug Boot Material | Silicone |
| Spark Plug Boot Color | Gray |
| RFI Suppression | Yes |
| Distributor Terminal Ends | Male/HEI |
| Distributor Boot Material | Silicone |
| Distributor Boot Color | Gray |
| Coil Wire Included | No |
| Wire Routing Type | Over Valve Cover |
| Spark Plug Wire Resistance | 50 ohms/ft. |
| GTIN Code | 085132313631 |
| Sold in Quantity | Set |
Ratings & Reviews
5
2 Reviews
Reviewers positively rate this product, emphasizing its quality and performance, which is superior to competitors. They highlight its practicality during motorhome tune-ups as a key feature. Customers appreciate the product material that ensures durability. It's recommended for its ease of use and safety. Customers express intent to repurchase, signifying satisfaction.
Ratings & Reviews
5
2 Reviews
Reviewers positively rate this product, emphasizing its quality and performance, which is superior to competitors. They highlight its practicality during motorhome tune-ups as a key feature. Customers appreciate the product material that ensures durability. It's recommended for its ease of use and safety. Customers express intent to repurchase, signifying satisfaction.
5
2 reviews
5
2
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Filter by Ratings
GREAT WIRE SET
5.0
2 years ago
BILL
FALLON,NV
Verified
DID A TUNE UP ON MOTORHOME BBC 454
Would Recommend
This product was great i would buy it again.
5.0
6 years ago
None
El paso, tx
Verified
Great store
Would Recommend
Showing 2 of 2 reviews
Questions & Answers
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Fitment
Fitment
1965 Chevy Bel Air
396 Chevy Big Block V8
1966-1969 Chevy Bel Air
396 Chevy Big Block V8
427 Chevy Big Block V8
1970-1972 Chevy Bel Air
402 Chevy Big Block V8
454 Chevy Big Block V8
1973-1975 Chevy Bel Air
454 Chevy Big Block V8
1965 Chevy Biscayne
396 Chevy Big Block V8
1966-1969 Chevy Biscayne
396 Chevy Big Block V8
427 Chevy Big Block V8
1970-1972 Chevy Biscayne
402 Chevy Big Block V8
454 Chevy Big Block V8
1969 Chevy Brookwood
396 Chevy Big Block V8
427 Chevy Big Block V8
1970-1972 Chevy Brookwood
402 Chevy Big Block V8
454 Chevy Big Block V8
1969 Chevy C10
396 Chevy Big Block V8
1970-1972 Chevy C10
402 Chevy Big Block V8
1973-1979 Chevy C10
454 Chevy Big Block V8
1968-1969 Chevy C10 Suburban
396 Chevy Big Block V8
1970-1972 Chevy C10 Suburban
402 Chevy Big Block V8
1973-1979 Chevy C10 Suburban
454 Chevy Big Block V8
1988 Chevy C15
454 Chevy Big Block V8
1990 Chevy C1500
454 Chevy Big Block V8
1991 Chevy C1500
Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Mark IV 454 LS5
1992-1993 Chevy C1500
454 Chevy Big Block V8
1968-1969 Chevy C20
396 Chevy Big Block V8
1970-1972 Chevy C20
402 Chevy Big Block V8
1973-1987 Chevy C20
454 Chevy Big Block V8
1968-1969 Chevy C20 Suburban
396 Chevy Big Block V8
1970-1972 Chevy C20 Suburban
402 Chevy Big Block V8
1973-1986 Chevy C20 Suburban
454 Chevy Big Block V8
1991 Chevy C2500
Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19
1992-1995 Chevy C2500
454 Chevy Big Block V8
1996-1997 Chevy C2500
Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454
1992-1995 Chevy C2500 Suburban
454 Chevy Big Block V8
1996-1997 Chevy C2500 Suburban
Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454
1968-1969 Chevy C30
396 Chevy Big Block V8
1970-1972 Chevy C30
402 Chevy Big Block V8
1973-1986 Chevy C30
454 Chevy Big Block V8
1988-1990 Chevy C3500
454 Chevy Big Block V8
1991 Chevy C3500
Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19
1992-1995 Chevy C3500
454 Chevy Big Block V8
1996-1997 Chevy C3500
Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454
1967 Chevy Camaro
Chevy Big Block V8 Mark IV 396 L35
Chevy Big Block V8 Mark IV 396 L78
1968-1969 Chevy Camaro
Chevy Big Block V8 Mark IV 396 L34
Chevy Big Block V8 Mark IV 396 L35
Chevy Big Block V8 Mark IV 396 L78
427 Chevy Big Block V8
1970-1972 Chevy Camaro
402 Chevy Big Block V8
1966-1969 Chevy Caprice
396 Chevy Big Block V8
427 Chevy Big Block V8
1970-1972 Chevy Caprice
402 Chevy Big Block V8
454 Chevy Big Block V8
1973-1976 Chevy Caprice
454 Chevy Big Block V8
1965-1969 Chevy Chevelle
396 Chevy Big Block V8
1970-1972 Chevy Chevelle
402 Chevy Big Block V8
454 Chevy Big Block V8
1973 Chevy Chevelle
454 Chevy Big Block V8
1968 Chevy Chevy II
396 Chevy Big Block V8
1965 Chevy Corvette
396 Chevy Big Block V8
1966-1969 Chevy Corvette
427 Chevy Big Block V8
1970-1974 Chevy Corvette
454 Chevy Big Block V8
1966-1969 Chevy El Camino
396 Chevy Big Block V8
1970-1972 Chevy El Camino
402 Chevy Big Block V8
454 Chevy Big Block V8
1973-1975 Chevy El Camino
454 Chevy Big Block V8
1969 Chevy Estate
396 Chevy Big Block V8
427 Chevy Big Block V8
1970 Chevy Estate
402 Chevy Big Block V8
454 Chevy Big Block V8
1996-2000 Chevy Express 2500
Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454
1996-2000 Chevy Express 3500
Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454
1988-1990 Chevy G30
454 Chevy Big Block V8
1991 Chevy G30
Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19
1992-1995 Chevy G30
454 Chevy Big Block V8
1996 Chevy G30
Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454
1965 Chevy Impala
396 Chevy Big Block V8
1966-1969 Chevy Impala
396 Chevy Big Block V8
427 Chevy Big Block V8
1970-1972 Chevy Impala
402 Chevy Big Block V8
454 Chevy Big Block V8
1973-1976 Chevy Impala
454 Chevy Big Block V8
1969 Chevy K10
396 Chevy Big Block V8
1970-1972 Chevy K10
402 Chevy Big Block V8
1973-1974 Chevy K10
454 Chevy Big Block V8
1968-1969 Chevy K10 Suburban
396 Chevy Big Block V8
1970-1972 Chevy K10 Suburban
402 Chevy Big Block V8
1973-1974 Chevy K10 Suburban
454 Chevy Big Block V8
1968-1969 Chevy K20
396 Chevy Big Block V8
1970-1972 Chevy K20
402 Chevy Big Block V8
1973-1974 Chevy K20
454 Chevy Big Block V8
1968-1969 Chevy K20 Suburban
396 Chevy Big Block V8
1970-1972 Chevy K20 Suburban
402 Chevy Big Block V8
1973-1974 Chevy K20 Suburban
454 Chevy Big Block V8
1985 Chevy K20 Suburban
454 Chevy Big Block V8
1991 Chevy K2500
Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19
1992-1995 Chevy K2500
454 Chevy Big Block V8
1996-1997 Chevy K2500
Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454
1992-1995 Chevy K2500 Suburban
454 Chevy Big Block V8
1996-1997 Chevy K2500 Suburban
Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454
1968-1969 Chevy K30
396 Chevy Big Block V8
1970-1972 Chevy K30
402 Chevy Big Block V8
1977-1986 Chevy K30
454 Chevy Big Block V8
1988-1990 Chevy K3500
454 Chevy Big Block V8
1991 Chevy K3500
Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19
1992-1995 Chevy K3500
454 Chevy Big Block V8
1996-1997 Chevy K3500
Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454
1969 Chevy Kingswood
396 Chevy Big Block V8
427 Chevy Big Block V8
1970-1972 Chevy Kingswood
402 Chevy Big Block V8
454 Chevy Big Block V8
1973-1975 Chevy Laguna
454 Chevy Big Block V8
1965-1967 Chevy Malibu
396 Chevy Big Block V8
1973-1975 Chevy Malibu
454 Chevy Big Block V8
1970-1972 Chevy Monte Carlo
402 Chevy Big Block V8
454 Chevy Big Block V8
1973-1975 Chevy Monte Carlo
454 Chevy Big Block V8
1969 Chevy Nova
396 Chevy Big Block V8
1970 Chevy Nova
402 Chevy Big Block V8
1975-1990 Chevy P30
454 Chevy Big Block V8
1991 Chevy P30
Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Mark IV 454 LS5
1992-1995 Chevy P30
454 Chevy Big Block V8
1996-1997 Chevy P30
Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454
1972 Chevy P30 Van
402 Chevy Big Block V8
1973-1974 Chevy P30 Van
454 Chevy Big Block V8
1987-1988 Chevy R20
454 Chevy Big Block V8
1987-1988 Chevy R20 Suburban
454 Chevy Big Block V8
1989 Chevy R2500
454 Chevy Big Block V8
1989-1990 Chevy R2500 Suburban
454 Chevy Big Block V8
1991 Chevy R2500 Suburban
Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19
1987-1988 Chevy R30
454 Chevy Big Block V8
1989-1990 Chevy R3500
454 Chevy Big Block V8
1991 Chevy R3500
Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19
1969 Chevy Townsman
396 Chevy Big Block V8
427 Chevy Big Block V8
1970-1972 Chevy Townsman
402 Chevy Big Block V8
454 Chevy Big Block V8
1987-1988 Chevy V20 Suburban
454 Chevy Big Block V8
1990 Chevy V2500 Suburban
454 Chevy Big Block V8
1987-1988 Chevy V30
454 Chevy Big Block V8
1989-1990 Chevy V3500
454 Chevy Big Block V8
1991 Chevy V3500
Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19
1975-1978 GMC C15
454 Chevy Big Block V8
1975-1978 GMC C15 Suburban
454 Chevy Big Block V8
1973-1974 GMC C15/C1500 Pickup
454 Chevy Big Block V8
1973-1974 GMC C15/C1500 Suburban
454 Chevy Big Block V8
1979 GMC C1500
454 Chevy Big Block V8
1979 GMC C1500 Suburban
454 Chevy Big Block V8
1975-1978 GMC C25
454 Chevy Big Block V8
1975-1978 GMC C25 Suburban
454 Chevy Big Block V8
1967-1970 GMC C25/C2500 Pickup
396 Chevy Big Block V8
1971-1972 GMC C25/C2500 Pickup
402 Chevy Big Block V8
1973-1974 GMC C25/C2500 Pickup
454 Chevy Big Block V8
1967-1970 GMC C25/C2500 Suburban
396 Chevy Big Block V8
1971-1972 GMC C25/C2500 Suburban
402 Chevy Big Block V8
1973-1974 GMC C25/C2500 Suburban
454 Chevy Big Block V8
1979-1986 GMC C2500
454 Chevy Big Block V8
1988-1990 GMC C2500
454 Chevy Big Block V8
1991 GMC C2500
Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19
1992-1995 GMC C2500
454 Chevy Big Block V8
1996-2000 GMC C2500
Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454
1979-1986 GMC C2500 Suburban
454 Chevy Big Block V8
1992-1995 GMC C2500 Suburban
454 Chevy Big Block V8
1996-1999 GMC C2500 Suburban
Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454
1975-1978 GMC C35
454 Chevy Big Block V8
1967-1970 GMC C35/C3500 Pickup
396 Chevy Big Block V8
1971-1972 GMC C35/C3500 Pickup
402 Chevy Big Block V8
1979-1986 GMC C3500
454 Chevy Big Block V8
1988-1990 GMC C3500
454 Chevy Big Block V8
1991 GMC C3500
Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19
1992-1995 GMC C3500
454 Chevy Big Block V8
1996-2000 GMC C3500
Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454
1967-1970 GMC K25/K2500 Pickup
396 Chevy Big Block V8
1971-1972 GMC K25/K2500 Pickup
402 Chevy Big Block V8
1967-1970 GMC K25/K2500 Suburban
396 Chevy Big Block V8
1971-1972 GMC K25/K2500 Suburban
402 Chevy Big Block V8
1994-1999 GMC K2500 Suburban
Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454
1977-1978 GMC K35
454 Chevy Big Block V8
1967-1970 GMC K35/K3500 Pickup
396 Chevy Big Block V8
1971-1972 GMC K35/K3500 Pickup
402 Chevy Big Block V8
1979-1986 GMC K3500
454 Chevy Big Block V8
1988-1990 GMC K3500
454 Chevy Big Block V8
1991 GMC K3500
Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19
1992-1995 GMC K3500
454 Chevy Big Block V8
1996-2000 GMC K3500
Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454
1987-1989 GMC R2500
454 Chevy Big Block V8
1987-1990 GMC R2500 Suburban
454 Chevy Big Block V8
1991 GMC R2500 Suburban
Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19
1987-1990 GMC R3500
454 Chevy Big Block V8
1991 GMC R3500
Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19
1996-2000 GMC Savana 2500
Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454
1996-2000 GMC Savana 3500
Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454
1971-1972 GMC Sprint
402 Chevy Big Block V8
454 Chevy Big Block V8
1973-1977 GMC Sprint
454 Chevy Big Block V8
1967 GMC Suburban
396 Chevy Big Block V8
402 Chevy Big Block V8