TRIUMPH BRAKE DRUM SPROCKET 46T 37-0951 T100 T120 PRE-UNIT & UNIT 1959-66

This is a brand new rear brake drum and sprocketwith 8 hole bolt on hub.

Part # 37-0951, W951

Sprocket teeth: 46
Chain size: 530
Chain Pitch: 5/8″ X 3/8″

Fits: Triumph pre-unit and unit T120 with bolt on hub from 1959-66
Triumph T100 with bolt on hub from 1960-67