Part number: 251701
UPC: 601961384811
OEM: B65-1002

Threaded Spring Pin

Threaded Spring Pin is a heavy-duty threaded suspension pin used in front spring applications on select Kenworth and Peterbilt trucks. With a 27 mm diameter, 186 mm overall length, 146 mm center-to-center length, and M33.5 x 4.0 threads, it is designed to work with matching spring eye bushings to secure the leaf spring to the axle or hanger while allowing proper articulation.