MSD's 8.5mm Super Conductor wire uses a copper alloy conductor to hold resistance to less than 50 ohms per foot, the lowest of any helically wound plug wire, so more spark energy reaches the plug. Forty feet of conductor is wound into every foot of wire, and combined with a ferro-magnetic impregnated core, forms a highly effective choke that keeps EMI inside the wire and away from other electronics. A Dupont Kevlar-reinforced core boosts tensile strength, and a heavy-duty outer sleeve resists abrasion and high heat, with Dual Crimp terminals on each end for a secure connection.
Specifications:
- Cylinder 1 Wire Length: 32 in
- Cylinder 2 Wire Length: 32 in
- Cylinder 3 Wire Length: 23 in
- Cylinder 4 Wire Length: 23 in
- Coil Wire Length: 16 in
- Insulation Color: Red
- Outside Diameter: 8.5mm
- Fit Type: Universal
- Wire Separators Included: No
- Warranty: Manufacturer's Limited 1-Year Warranty
- Part Number: 31939
Built for VW Type 1 applications running MSD's distributor PN 8485.
FAQ
What distributor does this wire set pair with?
It's designed for use with MSD's VW Type 1 distributor, part number 8485.
What size are the wires?
8.5mm outside diameter with a Red outer sleeve.
How much resistance does the wire have?
Less than 50 ohms per foot thanks to MSD's Super Conductor copper alloy design.
Is this a universal or vehicle-specific fit?
It's a universal fit for the VW Type 1 platform when paired with MSD distributor PN 8485.
Is this wire set covered by a warranty?
Yes, it's backed by MSD's Manufacturer's Limited 1-Year Warranty.

