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

Metric pump mounts available.
Unit of Measure

Specifications

Pump Flange Style

USA 4F17 4 Bolt

Dimension A

1.783 in

Maximum Coupling Diameter

3.25 in

Length

4 5/8 in

Dimension S

2.000 in

Tapped Holes (R)

4 5/16-18 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