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Description
MSD 8.5mm Spark Plug Leads Super Conductor, Spiral Core, Black GM # MSD32073MSD 8. 5mm Spark Plug Leads Super Conductor, Spiral Core, Black GM # MSD32073 Spark Plug Wires, Super Conductor, Cut To Fit, Spiral Core, 8. 5mm, Black, Chevy, V8, LS, Set Assembled: No Distributor Terminal Ends: Coil pack Spark Plug Boot Color: Gray Spark Plug Boot Material: Silicone Wire Color: Black Diameter (mm): 8. 50mm RFI Suppression: Yes Coil Wire Included: No Conductor Style: Spiral core Spark Plug Wire Resistance: 50 ohms ft. Quantity: Sold
MSD 8.5mm Spark Plug Leads Super Conductor, Spiral Core, Black GM # MSD32073Spark Plug Wires, Super Conductor, Cut To Fit, Spiral Core, 8.5mm, Black, Chevy, V8, LS, Set
Assembled:No
Distributor Terminal Ends:Coil pack
Spark Plug Boot Color:Gray
Spark Plug Boot Material:Silicone
Wire Color:Black
Diameter (mm):8.50mm
RFI Suppression:Yes
Coil Wire Included:No
Conductor Style:Spiral core
Spark Plug Wire Resistance:50 ohms/ft.
Quantity:Sold as a set.
Notes:Wire set comes with pre-installed 90 degree spark plug boots and pre-installed multi-angle boots. You must cut one end off the wire and install one of the included LS 45 degree coil boot and terminals. Wire set includes the vice style MSD mini stripper/crimper. 45 in. wire lengths.
MSD 8.5mm Super Conductor spark plug wire sets feature a special helically wound core that has just 40-50 ohms of resistance per footbut with an RFI suppression equal to a 1,500 ohm wire. In fact, each foot of finished wire includes 40 ft. of tightly wound copper for superior conductivity. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective Electro Magnetic Interference "choke." This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. A tough, 8.5mm synthetic/silicone jacket over an extra-heavy glass braid and dielectric insulator keeps the current guided to the plugs. Underneath the high-temperature boots, dual crimp stainless steel terminals feature snap-locks to ensure a secure fit. Each set comes with clip-on cylinder markers for easy identification. MSD's 8.5mm Super Conductor wire sets are available in custom or universal-fit applications.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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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
4.3 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 4
Not for older dogs
Size: 6 in, Color: Blue
Item was on point as described, but my elderly dog was not interested.
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Reviewed in the United States on March 2, 2026
★★★★★ 5
Great Chew Toy for Daily Play
Size: 6 in, Color: Blue, Size: 6 in, Color: Blue
My dog absolutely loves this toy. From the first moment he grabbed it, he wouldn’t stop playing with it. He chews on it, runs around with it, and even sleeps with it sometimes. What I like most is how durable it is — even with constant biting, pulling, and chewing, it hasn’t broken or shown any damage. The material feels strong but still safe for him to chew. The texture also seems to keep him entertained because it massages his gums while he plays. It’s lightweight, easy for him to carry, and the shape makes it fun for both chewing and tossing. This toy has become one of his favorites, and I’m really happy with the quality. I would definitely recommend it for dogs who love to chew.
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Reviewed in the United States on November 19, 2025
★★★★★ 5
actually durable
Size: 6 in, Color: Blue
my puppy shreds every "indestructible" toy I give to her instantly. she's had one for months and it is only missing a corner of it, so I bought a spare. it also smells like food. she loves it.
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Reviewed in the United States on July 4, 2025
★★★★★ 5
Tough for aggressive chewers
Size: 6 in, Color: Blue
Very sturdy
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Reviewed in the United States on October 31, 2025
★★★★★ 5
Tough, Fun, and Actually Lasts! ⭐⭐⭐⭐⭐
Style: Black chew toys for dogs, Style: Black chew toys for dogs
I’m seriously impressed with the PUPTILY dog toys for aggressive chewers! My dog usually destroys toys within minutes, but these have held up surprisingly well. They’re durable, entertaining, and keep my pup busy for a long time without falling apart.
The material feels strong and high quality, and I love that the toys help satisfy my dog’s chewing instincts while also helping with boredom. My dog gets so excited every time I bring them out. Definitely one of the best chew toy purchases I’ve made, and I would absolutely recommend them to other dog owners with heavy chewers!
Also, for some reason my dogs like the black one much better than the more expensive tan ones.
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Reviewed in the United States on May 27, 2026
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