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Moroso 73820 Ultra 40 Race Wire Set Under Header HEI Style

(Chevrolet Camaro 1969-72, Impala 1963, Malibu 1966-67, Chevelle 1970, 1972, El Camino 1966-72, K5 Blazer 1976-78, Chevy II 1968, V30 1987-88 + 21 more models)

Manufacturer

Picture for manufacturer Moroso

Part Number

73820
8 reviews
Sale Price

$262.32

2 left at this price

delivery box

Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Moroso Ultra 40 Race Wire Set is engineered for high-performance applications requiring spark plug wires to route under exhaust headers. This premium wire set features straight plug boots with HEI-style terminals and protective sleeving to withstand extreme underhood temperatures.

Key Features:

  • Ultra 40 low-resistance conductor design for maximum spark energy delivery
  • Specifically configured for under-header routing on racing applications
  • Straight plug boots with HEI-style terminals for secure connection
  • Heat-resistant sleeving protects wires from header radiant heat
  • Factory-cut to correct lengths and precision terminated at both ends
  • Locking, corrosion-resistant steel terminals ensure reliable connections
  • High-temperature OEM-style silicone boots bonded to wire
  • Moisture, fuel, and oil-resistant boot sealing
  • Includes color-matched high-temperature plastic wire separators for proper wire spacing

Moroso BlueMax wire sets deliver race-proven reliability with superior ignition performance. Each wire is manufactured to exacting standards and tested to ensure consistent resistance and durability under the most demanding racing conditions.

Products specifications

Fits

Chevrolet Camaro 1969-72, Impala 1963, Malibu 1966-67, Chevelle 1970, 1972, El Camino 1966-72, K5 Blazer 1976-78, Chevy II 1968, V30 1987-88, Biscayne 1971-72, K20 Suburban 1985, C10 Suburban 1975-80, C20 Suburban 1975-86 + 17 more models

Assembled

Yes

Coil Wire Included

Yes

Conductor Style

Spiral core

Overall Diameter

8.65mm

Diameter (mm)

8.65mm

Distributor Terminal Ends

Male/HEI

Notes

Wires designed to go under the headers.

Quantity

Sold as a set.

RFI Suppression

Yes

Spark Plug Boot Color

Black

Spark Plug Boot Ends

Eight 90 degree

Spark Plug Boot Ends (degrees)

90 degrees

Spark Plug Boot Material

Silicone

Wire Color

Black

Best price for the item I needed. Very fast shipping and there consumer service was great on the phone.

quick and easy

Fast shipping, good customer service!

Lowest price, fast shipping. Thanks!

Autoplicity agent was very helpful over the phone. He answered all my questions & even did some research to make me feel comfortable I was getting the appropriate parts I needed for my car. I was very pleased & will shop Autoplicity again.

Everything went smoothly, love the prices and the ease of transaction, hope to buy from you real soon, Nice people.

This is the best price that I found on the AEM methanol injection kit! I and searched all over! Fast shipping and processing! I would buy from again!!

Best price on the net! Haven't got my order yet, it just shipped so we will see from there.

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