DESCRIPTION One New Aftermarket Governor Shaft Damper Spring Fits International Models: A, AV, Super A, Super A-1, Super AV, Super AV-1, B, BN, C, Super C, 100, 130, 140, 200, 230, 230, 240, 330, 340, 404, 424, 444, 504, 2404, 2424, 2504, 3514, 500C, H30F, H30R, T340A, T4B, T5B, T5C, U123, UC135, UC135B, UC153 Technical Info: -0.267″ OD -1.580″ Length *Note: Inserts into governor assembly IHS748. Replaces part numbers: 250846R91, 49218D, 49218DA