The MSD Race Tailored 8.5mm Super Conductor Spark Plug Wire Set is designed specifically for small block Chevy engines equipped with headers or an MSD distributor, for use with MSD's pn 8541 crab-style distributor cap. Its copper alloy conductor is helically wound to deliver less than 50 ohms of resistance per foot, and the wire is protected by a heavy-duty sleeve that resists abrasion and high heat.
Specifications:
- Application: Small Block Chevy, for use with pn 8541 Crab Cap
- Wire Series: 8.5mm Super Conductor
- Conductor Core: Copper alloy with Dupont Kevlar reinforcement
- Resistance: Less than 50 ohms per foot
- Outer Sleeve: Heat- and abrasion-resistant
- Part Number: 30479
FAQ
What distributor cap is this wire set designed for?
It's built for use with MSD's pn 8541 crab-style distributor cap on small block Chevy engines.
What is the resistance of these wires?
Less than 50 ohms per foot, thanks to the helically wound copper alloy conductor.
What is the wire size?
8.5mm Super Conductor wire.
Is this set designed for headers or factory manifolds?
It's designed specifically to fit race engines equipped with headers or an MSD distributor.

