Dana 30 Standard Cut Axle Parts

Dana 30 standard cut axles have a 7.2" ring gear that bolts to the carrier with (10) 3/8" – 24 bolts. The pinion has a 1.375" diameter shaft with 26 splines. This axle can be visually identified by its 10 cover bolts. The carriers available support 3.54 and numerically lower ratios and 3.73 and numerically higher ratios.

The Dana 30 standard cut was commonly found on the following vehicles:

1966 - 1971 Bronco, front
1971 - 1983 CJ5, front
1971 - 1975 CJ6, front
1976 - 1986 CJ7, front
1981 - 1986 CJ8, front
1972 - 1973 Commando, front
1979 - 1987 Eagle, front
1967 - 1971 Scout 800, front
1971 - 1974 Scout II, front
1971 - 1973 Wagoneer, front

Common factory ratios included 3.54 (1976-1979 CJ), 3.73 (early-mid CJ), and 2.73 (later CJ), with aftermarket options extending to 4.10, 4.56, 4.88, or 5.38+ for tire upsizing or low-speed torque in off-road/restoration builds—upgrades often focus on fresh bearings/seals for rebuilds, stronger chromoly shafts to handle modern tires, regearing to match rear ratios, or traction devices (lockers/limited slips) for better grip in vintage flat-fender or classic Jeep setups where the narrow track and open-knuckle design shine for authenticity and capability. Browse a wide variety of high-quality Dana 30 standard cut components, including precision bearings, heavy-duty shafts, ring and pinion gear sets in available ratios from trusted brands, traction devices like lockers, and installation kits, to help you restore, rebuild, or strengthen your classic CJ, Bronco, Scout, or similar Dana 30-equipped vehicle for dependable on-trail performance and longevity.