Rockwell Axle Dimensions, Heavy Duty Transaxle carries a large supply of obsolete Rockwell axles and differentials. 00 These Axles come with a stock 6:44 gear ratio and a stout 2 inch axle shaft. 00 MTR-500R Front Axle- A2 (Rebuilt) $5,900. 5 Ton Axles Call for Price and Availability Axle Specs These axles are only available in a 6:72 Ratio Add On Options Rebuilt Rockwell 2. 5-Ton Axles has been the go-to axle for guys looking to run over 44-inch tall tires. Cross to Stemco Kaiser, Meritor, and Spicer kits. 5 Ton Front Axles Your axles may be equipped with the Rockwell American Posi-lube system which provides for lubricating the hubs at a special grease fit- ting. COMMON ROCKWELL AMERICAN AXLES SIZES -AVAILABLE AT FRAME WIDTH 76" 821 611011 JOHNSON TRAILER PARTS 61" Hub Face Spring Center 731 Hub Face 58" Spring Center 85' Hub Face 7011 Spring Center 89" Hub Face 74" Spring Center 95" Hub Face 80" Spring Center These are the common size axles that are in stock at Johnson Trailer Parts. For decades the Rockwell 2. Rear Axle Front & Rear GMC 2. xs40r, oki1, enqlr, xqyvv, bo1f, rs4, vbty, dqilvz, nvx4c, fhjy,