
Custom Spark Plug Wire Set For 74-75 GMC Sprint 6.6L - Red Super Conductor 8.5mm, SB Chevy w/Low Profile Distributor For Race Engines w/Headers Or MSD Distributor, 90 Degree Boots
Product Details
Brand: MSD Ignition
Part #: 31249
UPC: 85132312498
Warranty: Unspecified
Features and Specifications
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.
Features:
Less than 50 ohms per foot for superior spark
Ferro-magnetic impregnated core creates an effective EMI choke
40 ft. Of Conductor Wound Into A Single Foot Of Wire
For high EMI suppression
Conductor core made with a Dupont Kevlar material
Proprietary compound sleeves for resistance to high heat/abrasion
Specifications:
Boot Type: 90 Degree
Color: Red
Engine Make/Size: Chevy Small Block
Engine: Chevy Small Block
Position: N/A
Also Fits:
1955 Chevrolet Corvette V8-4.3L
1955-1957 Chevrolet Bel Air V8-4.3L
1955-1957 Chevrolet One-Fifty Series V8-4.3L
1955-1957 Chevrolet Truck V8-4.3L
1955-1957 Chevrolet Two-Ten Series V8-4.3L
1956-1964 Chevrolet Corvette
1957 Chevrolet One-Fifty Series V8-4.6L
1957 Chevrolet Two-Ten Series V8-4.6L
1957-1960 Chevrolet Truck V8-4.6L
1957-1967 Chevrolet Bel Air V8-4.6L
1958 Chevrolet Del Ray V8-4.6L
1958-1967 Chevrolet Biscayne V8-4.6L
1959-1967 Chevrolet El Camino V8-4.6L
1959-1967 Chevrolet Impala V8-4.6L
1961-1966 Chevrolet Suburban V8-4.6L
1961-1967 Chevrolet C10 Pickup V8-4.6L
1961-1967 Chevrolet C20 Pickup V8-4.6L
1961-1967 Chevrolet C30 Pickup V8-4.6L
1961-1967 Chevrolet K10 Pickup V8-4.6L
1961-1967 Chevrolet K20 Pickup V8-4.6L
1962-1969 Chevrolet Bel Air V8-5.3L
1962-1969 Chevrolet Biscayne V8-5.3L
1962-1969 Chevrolet Impala V8-5.3L
1963-1967 Chevrolet Chevy II V8-4.6L
1964-1967 Chevrolet Chevelle V8-4.6L
1964-1967 Chevrolet Malibu V8-4.6L
1964-1967 Chevrolet Malibu V8-5.3L
1964-1968 Chevrolet Chevelle V8-5.3L
1964-1969 Chevrolet El Camino V8-5.3L
1964-1969 Chevrolet Impala V8-5.4L
1965-1968 Chevrolet Chevelle V8-5.4L
1965-1968 Chevrolet Chevy II V8-5.3L
1965-1968 Chevrolet Chevy II V8-5.4L
1965-1968 Chevrolet Corvette V8-5.3L
1966 Chevrolet Suburban V8-5.3L
1966-1967 Chevrolet Caprice V8-4.6L
1966-1968 Chevrolet C20 Pickup V8-5.3L
1966-1968 Chevrolet C30 Pickup V8-5.3L
1966-1968 Chevrolet K10 Pickup V8-5.3L
1966-1968 Chevrolet K20 Pickup V8-5.3L
1966-1969 Chevrolet C10 Pickup V8-5.3L
1966-1969 Chevrolet Caprice V8-5.3L
1967 GMC C15/C1500 Pickup V8-4.6L
1967 GMC C25/C2500 Pickup V8-4.6L
1967 GMC C35/C3500 Pickup V8-4.6L
1967 GMC G15/G1500 Van V8-4.6L
1967 GMC G15/G1500 Van V8-5.4L
1967 GMC G25/G2500 Van V8-4.6L
1967 GMC G25/G2500 Van V8-5.4L
1967 GMC K15/K1500 Pickup V8-4.6L
1967 GMC K25/K2500 Pickup V8-4.6L
1967-1968 GMC C15/C1500 Pickup V8-5.3L
1967-1968 GMC C15/C1500 Suburban V8-5.3L
1967-1968 GMC C25/C2500 Pickup V8-5.3L
1967-1968 GMC C25/C2500 Suburban V8-5.3L
1967-1968 GMC C35/C3500 Pickup V8-5.3L
1967-1968 GMC K15/K1500 Pickup V8-5.3L
1967-1968 GMC K25/K2500 Pickup V8-5.3L
1967-1969 Chevrolet Camaro V8-5.3L
1967-1972 Chevrolet Camaro V8-5.7L
1968 Chevrolet Bel Air V8-5.0L
1968 Chevrolet Biscayne V8-5.0L
1968 Chevrolet C10 Pickup V8-5.4L
1968 Chevrolet C10 Suburban V8-5.3L
1968 Chevrolet C10 Suburban V8-5.4L
1968 Chevrolet C20 Pickup V8-5.4L
1968 Chevrolet C20 Suburban V8-5.3L
1968 Chevrolet C30 Pickup V8-5.4L
1968 Chevrolet Caprice V8-5.0L
1968 Chevrolet Chevy II V8-5.0L
1968 Chevrolet Chevy II V8-5.7L
1968 Chevrolet Corvette V8-5.4L
1968 Chevrolet El Camino V8-5.4L
1968 Chevrolet Impala V8-5.0L
1968 Chevrolet K10 Pickup V8-5.4L
1968 Chevrolet K10 Suburban V8-5.3L
1968 Chevrolet K10 Suburban V8-5.4L
1968 Chevrolet K20 Pickup V8-5.4L
1968 Chevrolet K20 Suburban V8-5.3L
1968 Chevrolet K20 Suburban V8-5.4L
1968 Chevrolet K30 Pickup V8-5.4L
1968 GMC C15/C1500 Pickup V8-5.4L
1968 GMC C15/C1500 Suburban V8-5.4L
1968 GMC C25/C2500 Pickup V8-5.4L
1968 GMC C25/C2500 Suburban V8-5.4L
1968 GMC C35/C3500 Pickup V8-5.4L
1968 GMC K15/K1500 Pickup V8-5.4L
1968 GMC K15/K1500 Suburban V8-5.3L
1968 GMC K15/K1500 Suburban V8-5.4L
1968 GMC K25/K2500 Pickup V8-5.4L
1968 GMC K25/K2500 Suburban V8-5.3L
1968 GMC K25/K2500 Suburban V8-5.4L
1968 GMC K35/K3500 Pickup V8-5.3L
1968 GMC K35/K3500 Pickup V8-5.4L
1968-1969 Chevrolet Bel Air V8-5.4L
1968-1969 Chevrolet Biscayne V8-5.4L
1968-1969 Chevrolet Camaro V8-5.4L
1968-1969 Chevrolet Caprice V8-5.4L
1968-1969 Chevrolet G20 Van V8-5.0L
1968-1969 Chevrolet K10 Pickup V8-5.0L
1968-1969 Chevrolet K20 Pickup V8-5.0L
1968-1969 Chevrolet K30 Pickup V8-5.3L
1968-1971 GMC K15/K1500 Pickup V8-5.0L
1968-1972 GMC K25/K2500 Pickup V8-5.0L
1968-1973 Chevrolet C10 Pickup V8-5.0L
1968-1973 Chevrolet C10 Suburban V8-5.0L
1968-1973 Chevrolet C20 Pickup V8-5.0L
1968-1973 Chevrolet C20 Suburban V8-5.0L
1968-1973 Chevrolet C30 Pickup V8-5.0L
1968-1973 Chevrolet Chevelle V8-5.0L
1968-1973 Chevrolet El Camino V8-5.0L
1968-1973 Chevrolet G10 Van V8-5.0L
1968-1973 Chevrolet K10 Suburban V8-5.0L
1968-1973 Chevrolet K20 Suburban V8-5.0L
1968-1973 Chevrolet K30 Pickup V8-5.0L
1968-1973 GMC C15/C1500 Pickup V8-5.0L
1968-1973 GMC C15/C1500 Suburban V8-5.0L
1968-1973 GMC C25/C2500 Pickup V8-5.0L
1968-1973 GMC C25/C2500 Suburban V8-5.0L
1968-1973 GMC C35/C3500 Pickup V8-5.0L
1968-1973 GMC G15/G1500 Van V8-5.0L
1968-1973 GMC G25/G2500 Van V8-5.0L
1968-1973 GMC K15/K1500 Suburban V8-5.0L
1968-1973 GMC K25/K2500 Suburban V8-5.0L
1968-1973 GMC K35/K3500 Pickup V8-5.0L
1969-1971 Chevrolet Bel Air V8-5.7L
1969-1971 Chevrolet Chevelle V8-5.7L
1969-1971 Chevrolet Corvette V8-5.7L
1969-1971 Chevrolet Impala V8-5.7L
1969-1971 Chevrolet Nova V8-5.7L
1969-1972 Chevrolet Biscayne V8-5.7L
1969-1972 Chevrolet Brookwood V8-5.7L
1969-1972 Chevrolet Caprice V8-5.7L
1969-1972 Chevrolet Kingswood V8-5.7L
1969-1972 Chevrolet Townsman V8-5.7L
1969-1973 Chevrolet Blazer V8-5.0L
1969-1973 Chevrolet Blazer V8-5.7L
1969-1973 Chevrolet C30 Pickup V8-5.7L
1969-1973 Chevrolet Camaro V8-5.0L
1969-1973 Chevrolet Nova V8-5.0L
1969-1973 GMC K35/K3500 Pickup V8-5.7L
1969-1974 Chevrolet C10 Pickup V8-5.7L
1969-1974 Chevrolet C10 Suburban V8-5.7L
1969-1974 Chevrolet C20 Pickup V8-5.7L
1969-1974 Chevrolet C20 Suburban V8-5.7L
1969-1974 Chevrolet El Camino V8-5.7L
1969-1974 Chevrolet K10 Pickup V8-5.7L
1969-1974 Chevrolet K10 Suburban V8-5.7L
1969-1974 Chevrolet K20 Pickup V8-5.7L
1969-1974 Chevrolet K20 Suburban V8-5.7L
1969-1974 Chevrolet K30 Pickup V8-5.7L
1969-1974 GMC C15/C1500 Pickup V8-5.7L
1969-1974 GMC C15/C1500 Suburban V8-5.7L
1969-1974 GMC C25/C2500 Pickup V8-5.7L
1969-1974 GMC C25/C2500 Suburban V8-5.7L
1969-1974 GMC C35/C3500 Pickup V8-5.7L
1969-1974 GMC K15/K1500 Pickup V8-5.7L
1969-1974 GMC K15/K1500 Suburban V8-5.7L
1969-1974 GMC K25/K2500 Pickup V8-5.7L
1969-1974 GMC K25/K2500 Suburban V8-5.7L
1970 Chevrolet K10 Pickup V8-5.0L - Engine Vin# B
1970 GMC Jimmy V8-5.0L - Engine Vin# A
1970 GMC Jimmy V8-5.0L - Engine Vin# B
1970-1971 Chevrolet Chevelle V8-6.6L
1970-1972 Chevrolet Biscayne V8-6.6L
1970-1972 Chevrolet Brookwood V8-6.6L
1970-1972 Chevrolet Kingswood V8-6.6L
1970-1972 Chevrolet Townsman V8-6.6L
1970-1973 Chevrolet G10 Van V8-5.7L
1970-1973 Chevrolet G20 Van V8-5.7L
1970-1974 Chevrolet Bel Air V8-6.6L
1970-1974 Chevrolet Caprice V8-6.6L
1970-1974 Chevrolet El Camino V8-6.6L
1970-1974 Chevrolet G30 Van V8-5.7L
1970-1974 Chevrolet Impala V8-6.6L
1970-1974 Chevrolet Monte Carlo V8-5.7L
1970-1974 Chevrolet Monte Carlo V8-6.6L
1970-1974 GMC G25/G2500 Van V8-5.7L
1970-1974 GMC Jimmy V8-5.7L
1971 Chevrolet G30 Van V8-5.7L - Engine Vin# A
1971 Chevrolet G30 Van V8-5.7L - Engine Vin# B
1971 Chevrolet G30 Van V8-5.7L - Engine Vin# E
1971 GMC C15/C1500 Pickup V8-5.7L - GAS - Engine Vin# A
1971 GMC C15/C1500 Pickup V8-5.7L - GAS - Engine Vin# B
1971 GMC C15/C1500 Pickup V8-5.7L - GAS - Engine Vin# E
1971 GMC C15/C1500 Pickup V8-5.7L - LPG
1971 GMC C25/C2500 Pickup V8-5.7L - Engine Vin# A
1971 GMC C25/C2500 Pickup V8-5.7L - Engine Vin# B
1971 GMC C35/C3500 Pickup V8-5.7L - GAS - Engine Vin# A
1971 GMC C35/C3500 Pickup V8-5.7L - GAS - Engine Vin# B
1971 GMC C35/C3500 Pickup V8-5.7L - GAS - Engine Vin# E
1971 GMC C35/C3500 Pickup V8-5.7L - LPG
1971 GMC G15/G1500 Van V8-5.7L - Engine Vin# A
1971 GMC G15/G1500 Van V8-5.7L - Engine Vin# B
1971 GMC G15/G1500 Van V8-5.7L - Engine Vin# E
1971 GMC G25/G2500 Van V8-5.7L - Engine Vin# A
1971 GMC G25/G2500 Van V8-5.7L - Engine Vin# B
1971 GMC G25/G2500 Van V8-5.7L - Engine Vin# E
1971 GMC G35/G3500 Van V8-5.7L - Engine Vin# A
1971 GMC G35/G3500 Van V8-5.7L - Engine Vin# B
1971 Pontiac Ventura V8-5.7L
1971-1972 GMC C25/C2500 Pickup V8-5.7L - Engine Vin# E
1971-1972 GMC G35/G3500 Van V8-5.7L - Engine Vin# E
1971-1972 GMC Jimmy V8-5.0L
1971-1972 Pontiac Ventura V8-5.0L
1971-1973 GMC Sprint V8-5.0L
1971-1974 GMC G35/G3500 Van V8-5.7L
1971-1974 GMC Sprint V8-5.7L
1972 Chevrolet C10 Pickup V8-5.7L - Engine Vin# E
1972 Chevrolet C10 Pickup V8-5.7L - Engine Vin# H
1972 Chevrolet Chevelle V8-5.7L - Engine Vin# K
1972 Chevrolet Corvette V8-5.7L - Engine Vin# J
1972 Chevrolet G10 Van V8-5.7L - Engine Vin# E
1972 Chevrolet G10 Van V8-5.7L - Engine Vin# H
1972 Chevrolet G20 Van V8-5.7L - Engine Vin# E
1972 Chevrolet G20 Van V8-5.7L - Engine Vin# H
1972 Chevrolet K20 Suburban V8-5.7L - Engine Vin# E
1972 Chevrolet K20 Suburban V8-5.7L - Engine Vin# J
1972 GMC C15/C1500 Pickup V8-5.7L - Engine Vin# E
1972 GMC C15/C1500 Pickup V8-5.7L - Engine Vin# H
1972 GMC C25/C2500 Pickup V8-5.7L - Engine Vin# H
1972 GMC C25/C2500 Pickup V8-5.7L - Engine Vin# J
1972 GMC G35/G3500 Van V8-5.7L - Engine Vin# H
1972-1973 Chevrolet Chevelle V8-5.7L - Engine Vin# H
1972-1973 Chevrolet Chevelle V8-5.7L - Engine Vin# L
1972-1973 Chevrolet El Camino V8-5.7L - Engine Vin# H
1972-1973 Chevrolet Monte Carlo V8-5.7L - Engine Vin# H
1972-1973 GMC Sprint V8-5.7L - Engine Vin# H
1972-1974 Chevrolet Bel Air V8-5.7L - Engine Vin# H
1972-1974 Chevrolet Bel Air V8-5.7L - Engine Vin# J
1972-1974 Chevrolet Bel Air V8-5.7L - Engine Vin# L
1972-1974 Chevrolet Corvette V8-5.7L - Engine Vin# L
1972-1974 Chevrolet Impala V8-5.7L - Engine Vin# H
1972-1974 Chevrolet Impala V8-5.7L - Engine Vin# L
1972-1974 Chevrolet Nova V8-5.7L - Engine Vin# H
1972-1974 GMC G15/G1500 Van V8-5.7L
1973 Chevrolet C10 Pickup V8-5.7L - GAS - Engine Vin# Y
1973 Chevrolet C10 Suburban V8-5.7L - GAS - Engine Vin# Y
1973 Chevrolet Camaro V8-5.7L - Engine Vin# J
1973 Chevrolet Chevelle V8-5.7L - Engine Vin# J
1973 Chevrolet Chevelle V8-5.7L - Engine Vin# T
1973 Chevrolet Malibu V8-5.0L
1973 Chevrolet Malibu V8-5.7L - Engine Vin# H
1973-1974 Chevrolet Bel Air V8-5.7L - Engine Vin# T
1973-1974 Chevrolet Camaro V8-5.7L - Engine Vin# H
1973-1974 Chevrolet Camaro V8-5.7L - Engine Vin# L
1973-1974 Chevrolet Camaro V8-5.7L - Engine Vin# T
1973-1974 Chevrolet Caprice V8-5.7L - Engine Vin# H
1973-1974 Chevrolet Caprice V8-5.7L - Engine Vin# L
1973-1974 Chevrolet Laguna V8-5.7L - Engine Vin# H
1974 Chevrolet Blazer V8-5.7L - GAS - Engine Vin# V
1974 Chevrolet Blazer V8-5.7L - GAS - Engine Vin# Y
1974 Chevrolet C30 Pickup V8-5.7L - GAS - Engine Vin# V
1974 Chevrolet C30 Pickup V8-5.7L - GAS - Engine Vin# Y
1974 Chevrolet C30 Pickup V8-5.7L - LPG
1974 Chevrolet C30 Pickup V8-5.7L - LPG - Engine Vin# W
1974 Chevrolet Corvette V8-5.7L - Engine Vin# K
1974 Chevrolet Corvette V8-5.7L - Engine Vin# T
1974 Chevrolet G10 Van V8-5.7L - GAS - Engine Vin# V
1974 Chevrolet G10 Van V8-5.7L - GAS - Engine Vin# Y
1974 Chevrolet G20 Van V8-5.7L - GAS - Engine Vin# V
1974 Chevrolet G20 Van V8-5.7L - GAS - Engine Vin# Y
1974 Chevrolet G20 Van V8-5.7L - LPG
1974 Chevrolet G20 Van V8-5.7L - LPG - Engine Vin# W
1974 Chevrolet Laguna V8-5.7L - Engine Vin# L
1974 Chevrolet Laguna V8-6.6L
1974 Chevrolet Malibu V8-5.7L
1974 Chevrolet Malibu V8-6.6L
1974 Chevrolet Nova V8-5.7L - Engine Vin# L
1974 GMC C15/C1500 Suburban V8-5.7L - Engine Vin# V
1974 GMC C15/C1500 Suburban V8-5.7L - Engine Vin# Y
1974 GMC C35/C3500 Pickup V8-5.7L - Engine Vin# V
1974 GMC C35/C3500 Pickup V8-5.7L - Engine Vin# Y
1974 GMC G35/G3500 Van V8-5.7L - Engine Vin# V
1974 GMC G35/G3500 Van V8-5.7L - Engine Vin# W
1974 GMC G35/G3500 Van V8-5.7L - Engine Vin# Y
1974 GMC K35/K3500 Pickup V8-5.7L - GAS - Engine Vin# V
1974 GMC K35/K3500 Pickup V8-5.7L - GAS - Engine Vin# Y
1974 GMC Sprint V8-6.6L - Engine Vin# R
1974-1975 GMC Sprint V8-6.6L
Thoroughbred Diesel began as a business that thrived in the diesel repair market, for local folks in Winchester Kentucky since 2001. This allowed our team to really get hands on experience with diesel trucks and gave them the ability to diagnose diesels over the phone. Our company expanded with our online store, ThoroughbredDiesel.com in 2005. In 2009 we built a new 11,000sq ft. shop with a in house dyno, conveniently located along interstate I-64 in Winchester, KY. This is now the location we host our annual Dyno Day called Judgement Day. Whether you choose to walk into our retail showroom, or pick up the phone and call us about your diesel we take pride in giving you great customer service. We are just rednecks that know trucks at Thoroughbred Diesel.
We accept Paypal,Visa,MasterCard,Discover,and American Express We can email you an invoice or process your order over the phone at 866-737-4966 ALL PAYMENTS ARE DUE WITHIN 7 DAYS-If for any reason you need more than 7 days to pay, please contact us to let us know of that and we may be able to accommodate you.
Orders recieved by 3pm Eastern Standard Time, Monday through Friday are normally processed that day. We have several warehouses across the United States that we ship from. Most of our orders come from Kentucky, Idaho, California, or Texas. Most items are in stock in all 4 warehouses and we ship from the closest warehouse to you. We do our best to give everyone a tracking number for their order, if you do not receive a tracking number please just message or call us and ask. We ship items via UPS, Fedex, and our warehouses freight. Shipping is additional to Canada, Hawaii, Alaska, and Puerto Rico. Please inquire for price quotes. Be sure to include full address for the quickest service. We normally ship within 1 business day, in many cases the very same day you place your order.
Once you commit to buy one of our items you are entering into a legally binding contract. Please make sure you are 100% ready to buy prior to committing to buy. All Items we sell are new, unless noted otherwise. We do occasionally sell used items we remove from vehicles we work on. In that case, the item or items will be listed as "used". We do accept returns up to 30 days after purchase. All items must be new, not installed, in original packaging and include all original paperwork, installation parts and hardware. *To return an item bought off EBAY call 866-737-4966 and ask to speak to returns department. Please let them know that you purchased the item from EBAY and not our online store*
1: Complete the Easy Returns form at our website 2: Within 24-48 hours our returns department will contact you either via email or phone. 3: Our returns department will issue a RMA number and provide further instructions to complete the return. 4: Preparing your item for shipment: a.Returns must be packaged securely in an outer carton b.Do not write on the original product itself. Only on the outside shipping carton. c.Returned product must be in new, re-sealable condition, with all original boxes, packaging, parts,cables, manuals,etc d.Keep your tracking number until the return process is finalized. 5: Upon receipt, all returns will be inspected, and, at our discretion , credit may be refused or a restocking fee up to 15% may be assessed. 6. Customer is responsible for shipping cost incurred on returned products. Original shipping charges will not be refunded. If an item is deemed defective upon receipt, Thoroughbred Diesel will provide a pre-paid return shipping label. Once we have confirmed the package is in transit, we will ship you a replacement.