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Moroso 73628 Ultra 40 Race Wire Spark Plug Wire Set

(Ford F-150 1975-79, Mustang 1969-71, F-250 1975-79, 1983-97, F-350 1975-79, 1983-97, Galaxie 500 1969-74, F-100 1973-77, 1979 + 33 more models)

Manufacturer

Picture for manufacturer Moroso

Part Number

73628
4 reviews
Sale Price

$254.87

In Stock (5)

delivery box

Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Moroso Ultra 40 Race Wire delivers professional-grade ignition performance for high-performance and racing applications. Engineered with a ferrite impregnated core and Kevlar center core, this spark plug wire set provides superior spark energy delivery while maintaining excellent EMI/RFI suppression for sensitive electronic systems.

Key Features:

  • Locking stainless steel terminals for secure, vibration-resistant connections
  • High-temperature silicone boots withstand extreme underhood heat
  • Fold-over crimping ensures maximum conductivity and reliability
  • Silicone jacket protects against heat, chemicals, and abrasion
  • Nickel copper alloy conductor for optimal electrical performance
  • Ferrite impregnated core reduces electromagnetic interference
  • Kevlar center core adds strength and durability
  • Conductive polymer coating enhances suppression characteristics

The Ultra 40 wire construction combines multiple layers of advanced materials to create a spark plug wire that excels in demanding racing environments where reliability and consistent ignition are critical.

Products specifications

Fits

Ford F-150 1975-79, Mustang 1969-71, F-250 1975-79, 1983-97, F-350 1975-79, 1983-97, Galaxie 500 1969-74, F-100 1973-77, 1979, F-250 Pickup 1973-74, Fairlane 1970, Ranchero 1970-77, Torino 1970-76, F53 1988-97, F-350 Pickup 1973-74 + 27 more models

Assembled

Yes

Coil Wire Included

Yes

Conductor Style

Copper/Nickel

Overall Diameter

8.65mm

Diameter (mm)

8.65mm

Distributor Boot Color

Gray

Distributor Boot Material

Silicone

Distributor Terminal Ends

Male/HEI

Notes

Ultra 40 insulated cover installed.

Quantity

Sold as a set.

RFI Suppression

Yes

Spark Plug Boot Color

Gray

Spark Plug Boot Ends

Eight 135 degree

Spark Plug Boot Material

Silicone

Wire Color

Blue

Easy to use & liked shipping discount.

Best prices online! Ordered a JBA performance exhaust and Airaid intake system for my 06 F-150. Was hesitant at first because I never heard of them but ordering was a breeze and saved me over $100 total for two items compared to anywhere else. Had package at my door in about 24 hours and even selected normal UPS ground shipping. Very satisfied and will definitely return!

Autoplicity was plenty cheaper than competitors for the springs I needed. I was shopping around and left the website after beginning a transaction and they sent me a coupon for 25% off shipping if I would return and purchase from them, which was cool. Unfortunately the coupon code didn't change the price and I didn't receive 25% off, but it was still cheaper than others.

I didn't even know Autoplicity existed until I did some comparison shopping online! BEST prices, and IMMEDIATE shipping! I'll be back, for sure!

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