Custom Spark Plug Wire Set; 8.5mm; Fits Chevy Big Block Engines; HEI Boot; Red;
The MSD 8.5mm super conductor wire is the performance wire. 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) or 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. Available in universal kits and bulk lengths.
  • Custom Fit For Make And Model Listed
  • Wires Are Pre-Cut To Exact Specifications
  • Bolt-on Performance

Application Summary:

Year Make/Model
1974-1975 Chevrolet Bel Air
1975-1976 Chevrolet C10
1973-1974 Chevrolet C10 Pickup
1974-1976 Chevrolet C10 Suburban
1975-1976 Chevrolet C20
1974 Chevrolet C20 Pickup
1974-1976 Chevrolet C20 Suburban
1975-1976 Chevrolet C30
1974 Chevrolet C30 Pickup
1974-1976 Chevrolet Caprice
1974 Chevrolet Corvette
1974-1975 Chevrolet El Camino
1974 Chevrolet G10 Van
1976 Chevrolet G20
1974 Chevrolet G20 Van
1975-1976 Chevrolet G30
1974 Chevrolet G30 Van
1974-1976 Chevrolet Impala
1976 Chevrolet K10
1974 Chevrolet K10 Pickup
1976 Chevrolet K20
1974 Chevrolet K20 Pickup
1974 Chevrolet K30 Pickup
1976 Chevrolet K5 Blazer
1973-1975 Chevrolet Laguna
1974-1975 Chevrolet Malibu
1974-1975 Chevrolet Monte Carlo
1975-1976 GMC C15
1975-1976 GMC C15 Suburban
1974 GMC C15/C1500 Pickup
1973-1974 GMC C15/C1500 Suburban
1975-1976 GMC C25
1975-1976 GMC C25 Suburban
1974 GMC C25/C2500 Pickup
1974 GMC C25/C2500 Suburban
1975-1976 GMC C35
1974 GMC C35/C3500 Pickup
1975-1976 GMC G25
1976 GMC G35
1976 GMC Jimmy
1976 GMC K15
1974 GMC K15/K1500 Suburban
1976 GMC K25
1974 GMC K25/K2500 Pickup
1974 GMC K25/K2500 Suburban
1974 GMC K35/K3500 Pickup
1974-1975 GMC Sprint

Additional Information:

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Through our distribution network Deliveries can be as fast as Next Day Delivery.
Delivery times vary by destination, tracking information is provided with every purchase.

Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

* Extend your products Manufacturer Warranty

All products include a manufacturer warranty, but you can extend this warranty with
JB's Purchase Protection Plan
*Available on select products.