on cnc machinery to ensure accuracy the ringgear register and bearing diameters are ... also ensures zero runout on the ring mounting surface engineered for maximum ... an increased cross-section under the ringgear register to prevent ringgear ... hub of the spool and a profile milled ringgear flange this reduces the weight by ... lw spool .312.00 35 spline12-bolt chevy lw spool .312.00 35 spline dana ... spline 11 lbs mw 35 spline for series 3 gears 17 lbs mw 35 spline 17 lbs requires ... 312.00 for 3.812 case bore and 1/2 ringgearbolts 9.7 lbs for 3.812 bore case ... and 7/16 ringgearbolts 9.7 lbs mw 40 spline 12.5 lbs mw 35 ...