MSD Super Conductor 8.5mm Wire Set, Red, Chrysler 318-360, Socket Boots | 31309
Available to order. In-stock orders typically ship in 1 to 2 business days.
Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
Secure, encrypted checkout. Card details go straight to the payment processor and are never stored by us.
Built for Chrysler 318-360 engines with socket-style boots, this Super Conductor 8.5mm wire set uses a copper alloy conductor wound around a center core to produce only 40-50 ohms of resistance, creating an effective EMI "choke" that keeps interference inside the wire. A silicone/synthetic outer sleeve resists heat, abrasion, and tears, and each wire terminates in dual-crimp 8.5mm spark plug terminals.
Specifications:
- Application: Chrysler 318-360 Engines, Socket Boots
- Wire Diameter: 8.5mm (Super Conductor Series)
- Color: Red
- Warranty: Manufacturer's Limited 1-Year Warranty
- Part Number: 31309
FAQ
What engines is the 31309 wire set designed for?
Chrysler 318-360 engines with socket-style boots.
What resistance does this wire set produce?
Only 40-50 ohms in a 12-inch length, the lowest of any helically wound wire.
What color is this wire set?
Red.
What kind of terminals does it use?
Dual-crimp 8.5mm spark plug terminals.
Shipping Policy
- Free shipping on orders over $99 (excludes freight shipments).
- In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
- Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
- Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
- No P.O. Boxes. International orders need a shipping quote, so email us first.
Return Policy
- 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
- Items must be unused, complete and in the original packaging.
- A 20% restocking fee applies, and return shipping is paid by the buyer.
- Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
- Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.
Disclaimer
All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.
By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.
For any questions or concerns, please contact us — we’re always happy to help.
Related Products
Recently Viewed

