Single Stage Ford New Holland Tractor Clutch Kit. Fits Models: Boomer 3040, T2310, TC35, TC35A, TC35D, TC35DA, TC40, TC40A, TC40D, TC40DA.
D - 9-1/2" / Disc Hub Size - 1-3/16" / Disc Spline - 16. Release Bearing: ID - 1.771" / OD - 2.900" / Thickness - 0.700. Pilot Bearing OD 1.102" ID 0.475" Thickness 0.313. PLEASE VERIFY THE MODEL NUMBER OF YOUR TRACTOR BEFORE ORDERING.