Moroso Ultra 40 Blue Race Wire Sets Product images may differ from actual product appearance. The most powerful wire ever! Highest spark energy transfer. Highest EMI/RFI suppression. Highest horsepower gain. The Ultra 40 Race Wire's extra insulation extends spark plug wire life against exhaust header heat, chaffing and contaminants. Closely woven fiberglass, impregnated with high-voltage-leak resistant silicone adds up to 8,000 volts of extra insulation. At 40 ohms of resistance per foot, Moroso Ultra 40 Race Wire incorporates a spiral wound nickel/copper alloy conductor wrapped at the optimum ratio to produce the highest level of spark energy while producing the lowest level of electromagnetic and radio frequency interference. The Kevlar core is four times stronger than other aramid fibers cores, allowing an increase in the tensile strength of the wire while reducing the center diameter and at the same time increasing the surrounding insulation resulting in greater dielectric strength. Note: Straight plug boot kits are bendable to 45 Deg. Click Graphs to Enlarge Click to Enlarge

710-73657

Ultra 40 Race Wire Ultra-40 Custom Fit Set - 7mm Fits 2004-05 Dodge Durango with 5.7 Liter Hemi, 2003-05 Ram Pickup with 5.7 Liter Hemi View this item

$111.99 Ships 06/06/12

710-73658

Ultra 40 Race Wire Ultra-40 Custom Fit Set Fits 2005 Dodge Magnum, 2005 Chrysler 300, 2005 Jeep Cherokee 5.7 Liter Hemi View this item

$111.99 Ships 06/06/12

710-73535

Race Wire Set Chevy LS1 Designed to Run From Stock Coil Pack Location to Spark Plug View this item

$111.99 Ships

710-73536

Ultra 40 Race Wire Custom Fit Sets - 7mm LS Series Wire Set Sleeved Wire Set Fits Stock or Moroso tall VCs & SBC 12.00" Wire Length View this item

$116.99 Ships 06/06/12

710-73537

Ultra-40 Race Wire Set Custom Fit Sets - 7mm LS Series Wire Set Sleeved Fits Stock or Moroso tall VCs & SBC 9.75" Wire Length View this item

$116.99 Ships 06/06/12

710-73600

Race Wire Set Small Block Chevy Non-HEI Style Distributor Cap 90° Spark Plug Boot Wires Run Over Valve Cover View this item

$152.99 Ships

710-73602

Race Wire Set Small Block Chevy HEI Style Distributor Cap 90° Spark Plug Boot Wires Run Over Valve Cover View this item

$151.99 Ships

710-73605

Race Wire Set Small Block Chevy Non-HEI Style Distributor Cap 90° Spark Plug Boot Wires Run Under Headers View this item

$152.99 Ships

710-73607

Race Wire Set Small Block Chevy HEI Style Distributor Cap 90° Spark Plug Boot Wires Run Under Headers View this item

$151.99 Ships

710-73614

Race Wire Set Big Block Chevy Non-HEI Style Distributor Cap Straight Spark Plug Boot Wires Run Over Valve Cover View this item

$152.99 Ships

710-73615

Race Wire Set Big Block Chevy HEI Style Distributor Cap Straight Spark Plug Boot Wires Run Over Valve Cover View this item

$151.99 Ships

710-73616

Race Wire Set Big Block Chevy HEI Style Distributor Cap 90° Spark Plug Boot Wires Run Under Headers View this item

$151.99 Ships

710-73617

Race Wire Set Big Block Chevy Non-HEI Style Distributor Cap 90° Spark Plug Boot Wires Run Under Headers View this item

$152.99 Ships

710-73621

Race Wire Set Big Block Chevy Non-HEI Crab-Style Distributor Cap 90° Spark Plug Boot Wires Run Under Headers View this item

$152.99 Ships 06/06/12

710-73622

Race Wire Set Big Block Chevy HEI Crab-Style Distributor Cap 90° Spark Plug Boot Wires Run Under Headers View this item

$152.99 Ships 06/06/12

710-73811

Race Wire Set LS-Series Engines Universal Wire Kit 7mm Unsleeved Wires 48'' Wire Lengths View this item

$101.99 Ships 06/06/12

710-73821

Ultra 40 Race Wire BB Chevy Non-HEI Crab-Style Distributor Cap 90° Spark Plug Boot Wires Run Under Headers Black/Black boots View this item

$161.99 Ships 06/06/12

710-73626

Race Wire Set Ford 289-351W HEI Style Distributor Cap 135° Spark Plug Boot View this item

$152.99 Ships

710-73628

Race Wire Set Ford 429-460 HEI Style Distributor Cap 135° Spark Plug Boot View this item

$152.99 Ships

710-73630

Race Wire Set Ford 289-302 HEI Style Distributor Cap 135° Spark Plug Boot View this item

$152.99 Ships

710-73631

Race Wire Set Ford 289-302 Non-HEI Style Distributor Cap 135° Spark Plug Boot View this item

$152.99 Ships 06/06/12

710-73800

Race Wire Set Universal 90° Spark Plug Boot More info on Moroso 73800

$95.99 Ships

710-73801

Race Wire Set Universal Straight Spark Plug Boot More info on Moroso 73801

$96.99 Ships

710-73802

Race Wire Set Universal 135° Spark Plug Boot More info on Moroso 73802

$95.99 Ships

710-73803

Race Wire Set Chrysler Hemi Long Hemi-Style Boot Blue Insulator More info on Moroso 73803

$176.99 Ships 06/06/12

710-73804

Race Wire Set Chrysler Hemi Long Hemi-Style Boot Black Insulator More info on Moroso 73804

$176.99 Ships 06/06/12

710-73808

Race Wire Set Chrysler Hemi Short Hemi-Style Boot Blue Insulator More info on Moroso 73808

$176.99 Ships 06/06/12

710-73809

Race Wire Set Chrysler Hemi Short Hemi-Style Boot Black Insulator More info on Moroso 73809

$176.99 Ships 06/06/12

710-73813

Race Wire Set Universal Straight Spark Plug Boot More info on Moroso 73813

$101.99 Ships

710-73814

Ultra 40 Race Wire Universal Set - 8.65mm 90 Degree Black,Black Boots View this item

$101.99 Ships

710-73816

Race Wire Set Universal V8-8.65mm 135° Spark Plug Boot View this item

$101.99 Ships

710-73830

Ultra 40 Race Wire 100 ft. View this item

$191.99 Ships 06/06/12

710-72011

Ultra 40 Wire Sleeve Blue 25'/pkg View this item

$69.99 Ships