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Description
MSD32823 MSD 8.5mm Super Conductor Spark Plug Wires Chev Truck 5.3 6.0MSD32823 MSD 8. 5mm Super Conductor Spark Plug Wires Chev Truck 5. 3 6. 0 Spark Plug Wires, Super Conductor, Spiral Core, 8. 5mm, Black, Chevy, GMC, LS Series Truck, 4. 8 5. 3 6. 0L, Set Assembled: Yes Distributor Terminal Ends: Coil pack Distributor Boot Color: Gray Distributor Boot Material: Silicone Spark Plug Boot Ends: Eight multi angle Spark Plug Boot Color: Gray Spark Plug Boot Material: Silicone Wire Color: Black Diameter (mm): 8. 50mm RFI
MSD32823 MSD 8.5mm Super Conductor Spark Plug Wires Chev Truck 5.3 6.0Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Black, Chevy, GMC, LS Series Truck, 4.8/5.3/6.0L, Set
Assembled:Yes
Distributor Terminal Ends:Coil pack
Distributor Boot Color:Gray
Distributor Boot Material:Silicone
Spark Plug Boot Ends:Eight multi-angle
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.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, assembled or not, with a variety of terminal and boot end options.
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4.6 ★★★★★
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Product Reviews
★★★★★ 3
Not long lasting
Style: Trim & Plastic Restorer, 12 fl. oz.
Works well but might need multiple coats to get to shinny. Not long lasting.
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Time will tell
Style: Trim & Plastic Restorer, 12 fl. oz., Style: Trim & Plastic Restorer, 12 fl. oz.
I sprayed off the shutters before using. Then applied the product. It’s a thicker, white liquid. (Think lotion) it applied easily and dried quickly since it was being absorbed into the plastic shutters and aluminum windows; mine were very ‘thirsty’ from being in the direct afternoon sunlight. I like how I didn’t have to worry if one part rcvd more product than another. It blended easily.
I think it looks good, but so did using other products over the years. I was told by a neighbor that this was the best product to use on them and other plastics. Time will tell if it holds up.
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Reviewed in the United States on May 1, 2026
★★★★★ 5
Works great
Style: Trim & Plastic Restorer, 12 fl. oz.
This shined up my car really well, looks like new!
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Worked wonderfully and so easy!
Couldn’t believe how great this worked! I was waxing my car when I decided to wax the bumpers thinking this would protect them from the dry, sunny climate I live in. The bumpers turned white!!! Got the Meguiar’s Ultimate Black Plastic Restorer, wiped it on and they look brand new!!! Lesson to self…don’t wax plastic! I highly recommend.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
It works effectively but be patient
This is great stuff but do not expect it to turn really faded out black plastic on the outside of your car to like-new condition after one application. However if you apply this to the black plastic on your car after each wash, it will soak in and turn it into an almost new appearance. And it will last! It works great but be patient.
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Reviewed in the United States on May 14, 2026