Manufacturer Description

This is the Cover Plate (Back Plate) for the 25AX Engine, OSMG0545.

FEATURES:
Natural aluminum construction

INCLUDES:
One cover plate

REQUIRES:
Installation onto crankcase

SPECS:
Length: 16mm (0.63")
Width: 30mm (1.18")
Height: 30mm (1.18")
Diameter: 26mm (1.02") round portion that inserts into the
    crankcase
Distance between mounting hole centers: 0.88" (22.4mm) top to bottom
    & L to R

BOX DIMENSIONS: 2.00" W. X .75" H. X 3.38" L.
BOX WEIGHT: .03 LBS.