For SAE 2 Bolt AA, A & 4AA Pump Mounts.

Metric pump mounts available.
Unit of Measure

Specifications

Pump Flange Style

SAE A 2 Bolt

Dimension A

3.251 in

Maximum Coupling Diameter

4.250 in

Length

4 5/8 in

Dimension K

4.188 in

Tapped Holes (M)

2 3/8-16 in

Dimension S

4.125 in

Tapped Holes (R)

4 3/8-16 in

Dimension AJ

7.750 in B.C.

Dimension AK

7.001 in Pilot

Engine Pilot Diameter

7.00 in

Bolt Circle Diameter

7 3/4 in