PRIMARY GEAR BACKING RING - Secondhand

Spacer fits up against the primary gear on the crankshaft and held on by the "C" washer 22A319 - both these parts wear as well as the gear.

Only fits cranks from 1962 on with 1.5" tail width - NOT the earlier 1.3/8" tail size.0.164 plus or minus one thou.

*Secondhand Part.