Bolt holes are on 3" centers.

Specs

• ID: 7/8"
• HEIGHT: 47/64"

Replaces

• AMF/DYNAMARK/NOMA: 9648, 9648MA, 9757, 9757MA
• MURRAY: MJ761507, 761507MA, 780048
• VICKERS: 677-0549, 677-0556, 609-0549, 609-0556