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Moroso 73691 Ultra Custom Fit Spark Plug Wire Set - 40

(Chevrolet Camaro 1967-72, Corvette 1966-74, Impala 1965-74, Malibu 1966-67, 1973-74, Chevelle 1965-73, Caprice 1966-76, Nova 1969-70 + 7 more models)

Part of: Moroso Ultra Custom Fit Spark Plug Wire Set

Other options in this family: Moroso 73666 Moroso 73684 Moroso 73686 Moroso 73673 Moroso 73682

Manufacturer

Picture for manufacturer Moroso

Part Number

73691
6 reviews
Sale Price

$109.12

1 left at this price

delivery box

Usually delivered within 2 days

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The Moroso Ultra 40 Custom Fit Wire Set delivers race-proven performance with premium construction designed for high-performance engines. This professional-grade ignition wire set features advanced materials and engineering to ensure reliable spark delivery under extreme conditions.

Key Features:

  • Locking stainless steel terminals provide secure, corrosion-resistant connections
  • High-temperature silicone boots withstand extreme underhood heat
  • Fold-over crimping ensures reliable terminal connections that won't pull apart
  • Silicone jacket offers superior protection against heat, oil, and chemicals
  • Nickel copper alloy conductor provides excellent electrical conductivity
  • Ferrite impregnated core suppresses electromagnetic interference (EMI)
  • Kevlar center core adds tensile strength and durability
  • Conductive polymer coating ensures consistent spark energy transfer

The Ultra 40 series combines low resistance for maximum spark energy with effective RF suppression to prevent interference with electronic components. Custom fit design ensures proper routing and OEM-quality fit. Ideal for street performance, racing, and muscle car applications requiring premium ignition components.

Products specifications

Fits

Chevrolet Camaro 1967-72, Corvette 1966-74, Impala 1965-74, Malibu 1966-67, 1973-74, Chevelle 1965-73, Caprice 1966-76, Nova 1969-70, Chevy II 1968, Bel Air 1965-75, Biscayne 1965-72, Laguna 1973-74, Kingswood 1970-72, Brookwood 1972 + 1 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

Female/Socket

Notes

Fits models with crab cap.

Quantity

Sold as a set.

RFI Suppression

Yes

Spark Plug Boot Color

Gray

Spark Plug Boot Ends

Eight 90 degree

Spark Plug Boot Material

Silicone

Wire Color

Red

I hope it's the right cover

I have looked everywhere for these wipers. and could not get them for my son... Thank You.

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After reading several negative reviews, I was suspicious of the low price offered by Autoplicity but decided to try them out anyway. Much to my surprise, the belt for my car shipped immediately and arrived 2 days later via ground shipping from half way across the country. I was very pleasantly surprised with the speed of service and got my parts for the lowest price on the internet. A+!

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Fast and easy !

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