hughes rockers

Harland Sharp makes both 1.6 and 1.7 adjustable and non adjustable.

You can use the Ford Motorsports 1.7 kit which was supplied by Crane. IIRC the only difference between that kit and the MP (also supplied by Crane) was the pushrods.

Basically, any 5.0 Ford Windsor pedestal mount (bolt on) roller rockers will work.