Description Product Reviews Flagg B1372-59 Kenworth Threaded Spring Pin 327434, 327434E, 5296, 8010, B137259, BSP701, M5212, SP1372 B1372-59 SUSPENSION MAKE: LENGTH:7.375 LARGE DIAMETER:1.0625 SMALL DIAMETER: LOCK SLOT:5.0 SPRING PIN TYPE:8 THREAD SIZE: THREAD LENGTH: COMMENTS:SPRING PIN USE WITH TB68