Bolt Circle In: '3-7/8

Bolt Size In: '12 mm (6 holes)7/16 in (6 holes)

Coupler Type: Taper

Flange Diameter In: '4-3/4

Number Of Bolts: '6 (7/16 In)6 (12 Mm)

Overall Length In: '4-3/16

Package Type: Each

Pilot F In: '2-1/2 X 3/16

Shaft Size In: '1-3/4

Transmission: CapitolTwin Disc

Units Per Package: 1