Replacement parts for Wehrs coil over kits:
WM308JN - jam nut
WM308JNO - jam nut o-ring
WM308CW - threaded cup washer for Integra, JRI, Penske and QA1 kits
WM308B-W - threaded cup washer for Bilstein kits
WM308JC - cup clip for Bilstein, Integra, JRI, Penske, Fox and QA1 kits
WM308AC - cup clip for Afco kits