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MSD 8.5mm Super Conductor Spark Plug Wire Sets 32829

Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, Chevy, GMC, LS1 Truck, 4.8/5.3/6.0L, Set

Estimated Ship Date: Today (if shipped by air) Would you rather pick it up? Select Location

12 Customer Reviews for MSD Ignition 32829 - MSD 8.5mm Super Conductor Spark Plug Wire Sets

Average Customer Review

5 Star

(11)

4 Star

(0)

3 Star

(0)

2 Star

(1)

1 Star

(0)

Results 1 - 10 of 12

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Awesome

Summit RacingSummit Racing Verified Purchase

These wires added like 500hp to the wheel, just amazing!

3 of 4 found this review helpful.

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Reviewer: SAMUEL from CA

Date: March 04, 2014

MSD LS wires

Summit RacingSummit Racing Verified Purchase

I bought two sets, one for my 08' Silverado 5.3L and one for my wife's 06' Denali 5.3L. They fit great on both, but are about 1" longer than the stock wires. This was no big deal on the silverado, but the envoy Denali they were rubbing in the engine compartment. To remedy this I just slid plastic braid over 5 of the wires to protect them. Otherwise, the quality is outstanding and I'm very pleased. ...read more

2 of 2 found this review helpful.

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Reviewer: JUSTIN from IL

Date: June 04, 2014

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Great product

Summit RacingSummit Racing Verified Purchase

Fits just like OEM on my 2006 gmc 1500 sierra 5.3 looks good too

1 of 1 found this review helpful.

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Reviewer: MICHAEL from PA

Date: June 19, 2014

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Great

Summit RacingSummit Racing Verified Purchase

I have shorty headers and these wires can adjust to avoid tubes; they are great!

0 of 0 found this review helpful.

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Reviewer: MARVIN from WA

Date: November 24, 2014

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6.0L Yukon Denali needs an upgrade

Summit RacingSummit Racing Verified Purchase

These wires measured between 32 and 35 ohms, a far cry from the 970 ohms of the factory wires. Although I didn't notice a difference at any degree, I feel better knowing my ride has newer and hopefully more reliable wires. And the red adds spice to an otherwise drab engine.

0 of 0 found this review helpful.

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Reviewer: PAUL from OK

Date: October 14, 2014

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Can't use OE shields, too long

Summit RacingSummit Racing Verified Purchase

I bought these but returned them. The OE spark plug shields don't go onto the wire ends, the wires are about 1" longer than stock (excess looks poor), and the plug fit isn't as tight as stock.

0 of 0 found this review helpful.

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Reviewer: SCOTT from TX

Date: October 10, 2014

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perfect!!!!!!!!!!!!

Summit RacingSummit Racing Verified Purchase

Perfect high quality item..

0 of 0 found this review helpful.

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Reviewer: AHMED from Bahrain

Date: September 18, 2014

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Major improvement over OEM wires

Tried several aftermarket sets before finding these and from here on out these will be the ones I use. The boot fit on the plug and coil is second to none also I had issues with the wire length on other sets but these are perfect.A+ performance as well, changing plugs at 100k but leaving the wires as is.

0 of 0 found this review helpful.

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Reviewer: Johnny from AL

Date: September 06, 2014

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2003 Siverado

Summit RacingSummit Racing Verified Purchase

Truck runs great and the red wires look good. Installed at 100,000 miles.

0 of 0 found this review helpful.

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Reviewer: MICHAEL from CA

Date: September 04, 2014

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MSD 8.5mm wire set

Summit RacingSummit Racing Verified Purchase

Good product fit nice and snug. Looks good under the hood too

0 of 0 found this review helpful.

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Reviewer: SCOTT from CA

Date: September 02, 2014

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  • 1
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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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