Ignitions and Electrical› Ignition Components

Moroso

Moroso Chevrolet Big Block Ignition Wire Set - Ultra 40 - Sleeved - HEI - Straight - Black

$266.99

SKU: M00R 73819

In Stock
In Stock
Ships by Aug 9
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Part #: 73819

Spark Plug Wire Set - Ultra 40 - Spiral Core - 8.65 mm - Sleeved - Black - Straight Plug Boots - HEI Style Terminal - Over Valve Cover - Big Block Chevy - Kit

MIA's Description

The Moroso 73819 Ultra 40 Custom Fit Wire Set features black wire with exterior sleeving for improved dielectric strength, offering enhanced resistance to outside electrical pulses and protection against heat, chafing, and contaminants. These wires have an 8.65mm diameter and 40 ohms of resistance per foot. The sleeving extends spark plug wire life and provides protection from exhaust header heat. These are complete, ready-to-install sets available for specific engines.

Fitment

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Specifications

BrandMoroso
Part NumberM00R 73819

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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