View cart “Revolving Arm for M661” has been added to your cart. Drive Springs$14.00 – $17.00 Replacement shock absorbing spring on the back side of reels. Provides for easy reel changes! Reel Size Choose an optionReels for 1/2" to 3/4'' cableReel for 1/4'' to 1/2'' cable, M661 reelBlue Poly Reel for 11/16'' or 3/4'' cableClear Drive Springs quantity Add to cart Description Description Available in 3 sizes Related products Reel Covers $52.00 – $67.00 Select options Autofeed Drive Wheel Bearings $14.00 – $19.00 Select options Cable Machine Belts $15.00 – $19.00 Select options 2.5″ O.D. x 5/8″ Pulley $32.00 Add to cart Autofeed Drive Pin $13.00 – $19.00 Select options