Click to expand Tap to zoom S&S, Shaft Idler Gear for 36-69 Big Twin by S&S Save £-23.87 £23.87 | / SKU MCS531252 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart DescriptionS&S, shaft idler gearDetailsStock style replacement part for OEM 25791-36.36-69 B.T.