Martin QD Bushing Replacement

N QD bushing - heavy-duty 4-bolt flange bushing for large shafts, bores from 2-7/16", 3,600 in-lb torque. Interchangeable with Dodge, Martin & Browning N-type QD bushing.

J QD bushing - the standard type on North American drives, bores from 1-7/16", 1,620 in-lb torque. Direct replacement for Dodge, Martin & Browning J bushings.

SK QD bushing - compact 3-bolt medium-duty bushing, bores from 1/2" to 2-1/8", 180 in-lb torque. Interchangeable with Dodge, Martin, and Browning SK hubs.

SDS QD bushing - full-length single split for conventional or reverse mounting. Stock bores from 1/2". Interchangeable with Dodge, Martin & Browning QD hubs.