MSD 35383 Super Conductor 8.5mm Spark Plug Wire Set Black Ford 351C-460 with HEI Cap

The MSD 35383 is a vehicle-specific Super Conductor 8.5mm spark plug wire set designed for Ford 351C-460 big block engines equipped with an HEI distributor cap. Featuring a black jacket, these wires are pre-cut to exact length for a clean, bolt-on installation with no trimming required.

Superior Conductor Technology:

• Ultra-low resistance: Only 40–50 ohms per 12-inch length — the lowest resistance of any helically wound wire
• Copper alloy conductor wound tightly around a special center core, with over 40 feet of conductor material packed into every single foot of wire
• Ferro-magnetic impregnated center core works with the tight winding to create a highly effective EMI choke, keeping electromagnetic interference contained within the wire
• Less resistance means less lost spark energy — more voltage reaches the spark plug where it's needed

Durable Outer Construction:

• 8.5mm diameter black silicone/synthetic blend outer sleeve is highly resistant to heat, abrasion, and tears
• Dual Crimp terminals feature two separate crimps — one securing the wire sleeve and a second gripping the conductor — for a superior, rattle-free connection
• HEI-style 90° distributor boots included for proper fitment with HEI-style caps

What's Included:

• 8 spark plug wires with HEI 90° boots — pre-cut to fit Ford 351C-460
• 1 coil wire

The MSD 35383 wire set is legal for use on emissions-controlled vehicles, non-emissions-controlled vehicles, and racing applications, as it does not affect vehicle emissions. Backed by a 1-year limited warranty, these wires are an ideal upgrade for street performance, racing, or restoration builds on Ford big block engines.