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Moroso 73839 - Ignition Wire Set, Ultra 40, GM Prostock

Since 1968, Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications!

Ultra 40 Race Wire
Fits: GM Pro Stock, Brodix PB201, CFE, Ford, Yates, Black Outer Jacket
Availability: Will be special ordered for you.
Pricing: $146.99


Now Available with Black Outer Jacket
Fits: GM Pro Stock, Brodix PB201, CFE, Ford, Yates,
Hemi Heads
• MOROSO Ultra 40 Race Wire is using in the top levels of racing from dual mag. Top Fuel Cars thru NASCAR Sprint Cup Series.

• 40 Ohms of resistance per foot

• Highly engineered spiral wound conductor

• Nickel Copper Alloy conductor transfers the highest spark energy

• Kevlar Center Core offers ultra-high tensile strength

• Silicone Jacket protects against heat, chaffing and contaminants

• High-Temperature Silicone Boots withstand heat up to 600 Deg.

• Locking Stainless Steel Terminals that are Fold Over Crimped stay connected and won’t vibrate loose like core crimped brands

California Proposition 65

California Prop 65WARNING: Cancer & Reproductive Harm -


  • 73839
  • 73839
  • 084663738395
  • Moroso
  • Will be special ordered for you.
  • New

Shipping Information

  • Item Requires Shipping
  • 3.9 lbs.
  • W9.2500” x H9.5000” x L3.6250”

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California Residents: Prop 65

WARNING: Cancer and Reproductive Harm -