Moser Engineering Thru-Bolt Aluminum Cases

Moser Thru-Bolt Aluminum Cases are made of 356-T6 aluminum with 7075-T6 aluminum caps and billet steel adjusters, and feature a super strong through-bolt design giving the case increased strength and decreased ring gear deflection common in most aluminum case designs. Available in 3.062'', 3.250'' and 3.812'' bore sizes; all Moser Thru-Bolt Aluminum cases are drilled for the 3/8" stock pinion studs and 7/16" heavy-duty studs. The aluminum cases are designed to be used with either a standard pilot bearing with snap ring retention, or a heavy duty, wider pinion bearing (utilizing button head bolts for retention is available). Moser Thru-Bolt Aluminum Cases weigh only 16 lbs (15 lbs lighter than the Nodular Iron Cases) are CMM checked for machining accuracy and are supplied with all Grade 8 hardware. .

Note: Only to be used with Moser 40 spline aluminum and pro steel spools.