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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Black Super Conductor Big Block Chevy '75-on, HEI - 31773Overview: 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
Overview:
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:
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1977 - 1980 | Chevrolet | C10 Suburban | 4.25/8 V | |
| 1978 | GMC | C25 | Sierra Grande | 4.25/8 V |
| 1977 - 1986 | Chevrolet | C30 | 4.25/8 V | |
| 1979 - 1986 | GMC | K3500 | 4.25/8 V | |
| 1978 | GMC | C25 Suburban | Base | 4.25/8 V |
| 1987 | Chevrolet | V30 | 4.25/8 CARBV | |
| 1977 - 1986 | Chevrolet | C20 | 4.25/8 V | |
| 1977 - 1986 | Chevrolet | K30 | 4.25/8 V | |
| 1979 | GMC | C1500 | 4.25/8 V | |
| 1977 - 1978 | Chevrolet | K5 Blazer | 4.25/8 V | |
| 1978 | GMC | C25 Suburban | Sierra Classic | 4.25/8 V |
| 1977 - 1986 | Chevrolet | C20 Suburban | 4.25/8 V | |
| 1977 - 1978 | GMC | C35 | 4.25/8 V | |
| 1977 - 1978 | GMC | K25 | 4.25/8 V | |
| 1985 | Chevrolet | K20 Suburban | 4.25/8 V | |
| 1979 - 1986 | GMC | C2500 Suburban | 4.25/8 V | |
| 1987 | GMC | R3500 | 4.25/8 CARBV | |
| 1977 - 1979 | Chevrolet | C10 | 4.25/8 V | |
| 1979 - 1986 | GMC | C2500 | 4.25/8 V | |
| 1987 | GMC | V3500 | 4.25/8 CARBV | |
| 1979 - 1986 | GMC | C3500 | 4.25/8 V | |
| 1977 | GMC | C25 Suburban | 4.25/8 V | |
| 1978 | GMC | C25 Suburban | Sierra Grande | 4.25/8 V |
| 1978 | GMC | C25 | Sierra Classic | 4.25/8 V |
| 1980 | Chevrolet | C10 | Cheyenne | 4.25/8 V |
| 1978 | GMC | C25 | High Sierra | 4.25/8 V |
| 1977 - 1978 | GMC | C15 Suburban | 4.25/8 V | |
| 1977 - 1978 | GMC | C15 | 4.25/8 V | |
| 1978 | GMC | C25 Suburban | High Sierra | 4.25/8 V |
| 1977 - 1978 | Chevrolet | K20 | 4.25/8 V | |
| 1980 | Chevrolet | C10 | Custom Deluxe | 4.25/8 V |
| 1987 | Chevrolet | R30 | 4.25/8 CARBV | |
| 1980 | Chevrolet | C10 | Silverado | 4.25/8 V |
| 1978 | GMC | C25 | Base | 4.25/8 V |
| 1980 | Chevrolet | K10 | 4.25/8 V | |
| 1979 | GMC | C1500 Suburban | 4.25/8 V | |
| 1980 | Chevrolet | C10 | Scottsdale | 4.25/8 V |
| 1980 | Chevrolet | C10 | Big Ten | 4.25/8 V |
Specs:
| 1 Cylinder | 31†|
|---|---|
| 2 Cylinder | 39†|
| 3 Cylinder | 37†|
| 4 Cylinder | 28†|
| 5 Cylinder | 28†|
| 6 Cylinder | 29†|
| 7 Cylinder | 27†|
| 8 Cylinder | 29†|
| Brand | MSD |
| Emission Code | 5 |
| Product Type | Spark Plug Wires |
| Warranty | Limited 1 Year Warranty |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy