Effortless 1967-1972 Chevrolet G20 Van L6 4.1l 12si High Output Alternator Value Pack [GuXrR4t2]

1967-1972 Chevrolet G20 Van High-Output Alternator

Upgrade your 1967-1972 Chevrolet G20 Van with the JS Alternators High-Output Alternator, designed to enhance performance and reliability. This direct fit alternator is a perfect replacement for your stock unit, ensuring seamless installation and maximum output. With its advanced design, this alternator offers improved charging efficiency and longer lifespan, making it an ideal choice for drivers seeking superior performance.

Key Features and Specifications

This high-output alternator features a 4.1L L6 engine and a 12si High Output design, providing exceptional performance for your G20 Van. The alternator comes with a 14.8 Volt GM Style Internal Regulator, ensuring consistent voltage output for optimal battery charging. To maximize its efficiency, the alternator includes a smaller pulley, which spins faster than a larger pulley, allowing for increased output. Additionally, it requires the installation of a 1/2" - 1" shorter belt to accommodate the smaller pulley.

Installation and Compatibility

Our high-output alternator is designed for direct fitment in the stock alternator location of your 1967-1972 Chevrolet G20 Van, making installation straightforward and hassle-free. However, please note that this alternator is not plug-and-play and requires wiring with the one wire connection provided. To ensure proper installation, we recommend upgrading your wiring with the Big 3 Wiring Upgrade Kit, available at a discounted price with the purchase of a JS Alternator. This kit includes 1/0 100% copper wires, essential for the safe and efficient operation of your new alternator. Visit our regulator options page for more information on selecting the right voltage regulator for your vehicle's charging requirements.