Cylinder Assist® Steering Gear – GM 4WD w/ Crossover Vehicle Year Range:1977–1979 Replacement breather element for the

Replacement breather element for the PSC RV00 Catch Can/Rollover Valve

and pushing your JL or JT hard off-road

engineered to keep your steering cool

no parts store runs — just bolt it up and get back to building

Cylinder Assist® Steering Gear – GM 4WD w/ Crossover Vehicle Year Range:1977–1979 Replacement breather element for theRunning crossover steering on your 19771993 GM 4WD truck or SUV? This is the gear you want. PSCs SGX Series Cylinder Assist Steering Gear is built from all new componentsno remanufactured partsand designed to handle everything from daily driving to hardcore off road use. Its equipped with 6 AN ports, so you can add a PSC steering assist cylinder whenever youre ready. Whether you're building a trail vehicle or just want better control with big tires,