Description Product Reviews Flagg B1489-14 Bluebird Bus Spring Pin 1662774, 327522, 48049, B148914, M5446, SP1489 B1489-14 SUSPENSION MAKE: LENGTH:6.0 LARGE DIAMETER:1.25 SMALL DIAMETER: LOCK SLOT:5.0 SPRING PIN TYPE:3 THREAD SIZE: THREAD LENGTH: COMMENTS:SPRING PIN