Discover the precision of Stanadyne with these calibration resistors designed specifically for your 1994-02 Chev/GM 6.5L turbo diesel engine. The resistors, part numbers 30895 and 30898, ensure a seamless fit with a direct fit feature, making installation both simple and reliable. Crafted in the United States, these resistors are tailored to meet the unique specifications of your vehicle, promising optimal performance and longevity. The resistors come as a pair, #4 and #7, and are interchangeable with part numbers 39862 and 39865. It's important to note that these are not universal fitments and maintaining the integrity of your engine's fuel system is paramount. Whether you're upgrading or replacing, these Stanadyne resistors are engineered to enhance your diesel's efficiency and durability.