View cart “3.5″ O.D. x 1/2″ Pulley” has been added to your cart. M661 Float Tube$28.00 Replacement float tube for M661 drive shaft. M661 Float Tube quantity Add to cart Description Description Replacement float tube for M661 drive shaft. Part no. M661-0302 Related products 1″ Pillowblock $22.05 Add to cart Cable Machine Belts $15.00 – $19.00 Select options 2.5″ O.D. x 1/2″ Pulley $29.00 Add to cart Autofeed Cylinder Thrust Race $4.20 – $6.30 Select options 2″ O.D. x 5/8″ Pulley $29.00 Add to cart