SKU: 97922539607

Moroso GM BBC 366-454 HEI-Style w/o Coil In Cap Ultra 350 8mm Multi-Angle Spark Plug Wire Set - Red

Sale price$145.47 Regular price$161.63
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 25 - Sep 30

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Description

Moroso GM BBC 366-454 HEI-Style w/o Coil In Cap Ultra 350 8mm Multi-Angle Spark Plug Wire Set - RedMoroso brings you the GM Big Block Chevy 366 to 454 HEI Style spark plug wire set designed specifically for Ultra 350 transmissions. This high quality wire set features 8mm multi angle spark plug wires that ensure optimal performance and reliable ignition for your engine. The wires come in a striking red finish that not only enhances your engine bay's appearance but also withstands the heat and stress of high performance use. These wires come without

Moroso brings you the GM Big Block Chevy 366 to 454 HEI-Style spark plug wire set designed specifically for Ultra 350 transmissions. This high-quality wire set features 8mm multi-angle spark plug wires that ensure optimal performance and reliable ignition for your engine.

The wires come in a striking red finish that not only enhances your engine bay's appearance but also withstands the heat and stress of high-performance use. These wires come without a coil in cap and are crafted to fit HEI distributors perfectly, providing excellent resistance to interference and consistent spark delivery for smoother running and improved horsepower.

Suitable for serious automotive enthusiasts tuning their V8 engines, this set is manufactured to Moroso's exacting standards for durability and reliability. Whether you're building a hot rod, restoring a classic, or upgrading your muscle car, these spark plug wires are essential for maintaining efficient ignition and maximizing engine potential.

Trust Moroso for a wire set that delivers proven performance with fast shipping from Europe, competitive prices, and support from fellow enthusiasts at Tuningsupply.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 97922539607

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A
Verified Purchase
Allen
Pawtucket, US
★★★★★ 5
Power steering leak
Worked great. No problem at all.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 16, 2026
C
Verified Purchase
ChrisA
Birmingham, US
★★★★★ 5
perfect fit for 2005 acura rsx s-type
Why did you pick this product vs others?: fixed my PS pump leak fast.
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Reviewed in the United States on July 7, 2025
J
Verified Purchase
J.P.
Whiting, US
★★★★★ 5
So good. No more whine!
Worked like a charm on a 2007 & 2009 Accord 4cyl
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Reviewed in the United States on December 18, 2025
P
Verified Purchase
Placeholder
Grantham, US
★★★★★ 4
No instructions
No instructions... No idea which one is the high pressure side.They seem to be good quality but I have not used them yet...
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Reviewed in the United States on December 3, 2025
T
Verified Purchase
Turbeau
New York, US
★★★★★ 5
Great fit for a 2005 Honda Element
These fit my 2005 Honda Element perfectly. Solved a small leak issue. I’ve had these installed for about one season so far (winter into summer) and they are still holding up. The install is simple if you’re confident working on your power steering system. Overall happy. No complaints
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026

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