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$149.00
$133.95
For use on Chevy big block engines, HEI, Black jacket.
More details | Click to see if this fits my vehicleSKU #: MSD-231363
Manufacturer Part #: 31363
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.
Year | Make | Model | Trim | Notes |
---|---|---|---|---|
1974 | Chevrolet | Bel Air | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1975 | Chevrolet | Bel Air | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1975 | Chevrolet | C10 | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1976 | Chevrolet | C10 | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1973 | Chevrolet | C10 Pickup | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1974 | Chevrolet | C10 Pickup | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1974 | Chevrolet | C10 Suburban | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1975 | Chevrolet | C10 Suburban | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1976 | Chevrolet | C10 Suburban | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1975 | Chevrolet | C20 | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1976 | Chevrolet | C20 | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1974 | Chevrolet | C20 Pickup | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1974 | Chevrolet | C20 Suburban | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1975 | Chevrolet | C20 Suburban | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1976 | Chevrolet | C20 Suburban | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1975 | Chevrolet | C30 | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1976 | Chevrolet | C30 | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1974 | Chevrolet | C30 Pickup | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1974 | Chevrolet | Caprice | Classic | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1975 | Chevrolet | Caprice | Classic | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1976 | Chevrolet | Caprice | Classic | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1976 | Chevrolet | Caprice | Classic Estate | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1976 | Chevrolet | Caprice | Classic Landau | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1975 | Chevrolet | Caprice | Classic Sport | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1976 | Chevrolet | Caprice | Classic Sport | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1974 | Chevrolet | Caprice | Estate | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1975 | Chevrolet | Caprice | Estate Wagon | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1974 | Chevrolet | Corvette | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1974 | Chevrolet | El Camino | Base | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1975 | Chevrolet | El Camino | Base | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1974 | Chevrolet | El Camino | Custom | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1974 | Chevrolet | El Camino | SS | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1974 | Chevrolet | G10 Van | Base | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1976 | Chevrolet | G20 | Beauville | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1976 | Chevrolet | G20 | Chevy Van | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1974 | Chevrolet | G20 Van | Base | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1975 | Chevrolet | G30 | Beauville | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1976 | Chevrolet | G30 | Beauville | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1975 | Chevrolet | G30 | Chevy Van | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1976 | Chevrolet | G30 | Chevy Van | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1975 | Chevrolet | G30 | Hi-Cube | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1976 | Chevrolet | G30 | Hi-Cube | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1974 | Chevrolet | G30 Van | Base | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1974 | Chevrolet | Impala | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1975 | Chevrolet | Impala | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1976 | Chevrolet | Impala | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1976 | Chevrolet | K10 | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1974 | Chevrolet | K10 Pickup | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1976 | Chevrolet | K20 | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1974 | Chevrolet | K20 Pickup | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1974 | Chevrolet | K30 Pickup | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1976 | Chevrolet | K5 Blazer | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1975 | Chevrolet | Laguna | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1973 | Chevrolet | Laguna | Base | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1974 | Chevrolet | Laguna | Base | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1974 | Chevrolet | Laguna | Type S-3 | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1974 | Chevrolet | Malibu | Base | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1974 | Chevrolet | Malibu | Classic | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1975 | Chevrolet | Malibu | Classic | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1974 | Chevrolet | Malibu | Estate | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1974 | Chevrolet | Monte Carlo | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1975 | Chevrolet | Monte Carlo | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1975 | GMC | C15 | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1976 | GMC | C15 | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1975 | GMC | C15 Suburban | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1976 | GMC | C15 Suburban | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1974 | GMC | C15/C1500 Pickup | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1973 | GMC | C15/C1500 Suburban | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1974 | GMC | C15/C1500 Suburban | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1975 | GMC | C25 | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1976 | GMC | C25 | Base | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1976 | GMC | C25 | High Sierra | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1976 | GMC | C25 | Sierra Classic | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1976 | GMC | C25 | Sierra Grande | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1975 | GMC | C25 Suburban | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1976 | GMC | C25 Suburban | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1974 | GMC | C25/C2500 Pickup | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1974 | GMC | C25/C2500 Suburban | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1975 | GMC | C35 | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1976 | GMC | C35 | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1974 | GMC | C35/C3500 Pickup | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1975 | GMC | G25 | Rally | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1976 | GMC | G25 | Rally | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1975 | GMC | G25 | Rally STX | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1976 | GMC | G25 | Rally STX | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1976 | GMC | G35 | Magnavan | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
1976 | GMC | Jimmy | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1976 | GMC | K15 | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1974 | GMC | K15/K1500 Suburban | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1976 | GMC | K25 | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1974 | GMC | K25/K2500 Pickup | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1974 | GMC | K25/K2500 Suburban | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1974 | GMC | K35/K3500 Pickup | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1974 | GMC | Sprint | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black | |
1975 | GMC | Sprint | Classic | 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Black |
Made by | MSD |
---|---|
Manufacturer Part # | 31363 |
GTIN | 085132313631 |
Weight | 2.40 lbs (1.1 kg) |
Height | 2.9" (7.4 cm) |
Width | 9.9" (25.1 cm) |
Length | 10.8" (27.4 cm) |
CARB compliant | Yes (see note below) |
Size and weight of different configurations may vary. For exact product weight and dimensions, please refer to the manufacturer's spec sheets or sizing sheets included in the description above or contact us.
CARB and EPA Emissions Statement: Based on the information provided to us by manufacturers and our own knowledge, we do the best we can to determine the CARB and emissions legality of the parts we sell. Please do your own research with the manufacturer to ensure that this part is legal for use in your state on the car you will be installing it on. If you believe that this part is incorrectly listed, please let us know at help@torqued.io. Parts which are not legal for use on emissions controlled vehicles in California and states which follow California CARB rules will require an affidavit to be signed by the customer certifying the part's use on a vehicle which is not emissions controlled.