ACCEL SuperStock Spark Plug Wire Set | 8mm Copper Core, 90 Degree Boots, Blue | 4039B
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.
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ACCEL SuperStock 4000 spark plug wire sets upgrade an OE ignition system for higher spark delivery on street-driven engines. This 8mm copper-core set uses a woven fiberglass braid and high-dielectric EPDM insulation under a 450-degree-F silicone jacket, with 90-degree boots.
- Part number: 4039B
- Type: Spark plug wire set
- Wire diameter: 8mm
- Core: Copper
- Spark plug boot angle: 90 degree
- Wire temp rating: 450 degrees F
- Color: Blue
FAQ
What is the ACCEL 4039B wire set?
It is an 8mm SuperStock 4000 copper-core spark plug wire set with 90-degree boots, in blue.
What is the temperature rating?
The silicone jacket is rated to 450 degrees F.
Is a straight-boot version available?
Yes, the straight-boot version of this copper-core set is sold separately.
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.
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