O.S. Drive Washer 12TR

Tower Stock# OSMG5483  •  Manufacturer Stock# 21458000
Notes from our tech department:
This is the RDplacement drive Washer for the OS 12TR engine.
This is the washer with the etched lines on it to grip the flywheel.

FEATURES

Aluminum construction
Flat portions on each side of the crankshaft hole.
Collet not required.

INCLUDES

One Drive Washer

REQUIREMENTS

Nothing. This is a direct replacement part.

SPECIFICATIONS

Outer diameter: 21.8mm (0.86")
Inner flat spot width: 5.5mm (0.22")
Thickness: 6.1mm (0.24")

COMMENTS

This washer fits directly against the front of the crankcase.
cmc 01/08/02
ir/kh

Resources

References

Manufacturer Contact Information