The Power Products 100' Roll GPT Primary Wire is the perfect choice for your electrical wiring needs. This 100' roll of 14-Gauge wire is designed to meet or exceed SAE J1128 and SAE J378 type GPT specifications, ensuring that it is safe and reliable for use in a variety of applications. The tough thermoplastic insulation resists acid, oil and moisture, making it ideal for use in harsh environments. With a wide variety of lengths available, you can easily find the perfect size for your project. FleetPride is your First Click in Heavy Duty®.