Big 7 Kits Battery Cable Kit 90-21 Ford F250/F350 6.0L / 6.4L / 6.7L / 7.3L PowerStroke
Restore and upgrade the electrical performance of your Ford 6.0L / 6.4L / 6.7L / 7.3L Powerstroke with the Big 7 Battery Cable Kit. Designed specifically for F-250 and F-350 trucks, this complete replacement system eliminates weak, corroded factory wiring and delivers improved starting power, charging efficiency, and overall reliability.
Each kit is constructed from 100% fine-strand oxygen-free copper wire with a durable SAE-rated jacket, ensuring maximum conductivity and long-term durability. Heavy-duty terminals are secured using high-strength, gas-tight crimps and sealed with marine-grade heat shrink to protect against corrosion and harsh conditions.
Whether you're fixing voltage drop issues or upgrading for added electrical demand such as lighting, winches, or performance accessories, this all-in-one Big 7 system provides a noticeable improvement in power delivery and consistency over factory cables.
Designed as a direct-fit, vehicle-specific solution, the Big 7 Battery Cable Kit replaces aging factory wiring with a high-performance system built to outlast and outperform OEM components.
Original: $355.50
-70%$355.50
$106.65Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Restore and upgrade the electrical performance of your Ford 6.0L / 6.4L / 6.7L / 7.3L Powerstroke with the Big 7 Battery Cable Kit. Designed specifically for F-250 and F-350 trucks, this complete replacement system eliminates weak, corroded factory wiring and delivers improved starting power, charging efficiency, and overall reliability.
Each kit is constructed from 100% fine-strand oxygen-free copper wire with a durable SAE-rated jacket, ensuring maximum conductivity and long-term durability. Heavy-duty terminals are secured using high-strength, gas-tight crimps and sealed with marine-grade heat shrink to protect against corrosion and harsh conditions.
Whether you're fixing voltage drop issues or upgrading for added electrical demand such as lighting, winches, or performance accessories, this all-in-one Big 7 system provides a noticeable improvement in power delivery and consistency over factory cables.
Designed as a direct-fit, vehicle-specific solution, the Big 7 Battery Cable Kit replaces aging factory wiring with a high-performance system built to outlast and outperform OEM components.
