This is a thin steel washer (.015 thick) located at the top hole of the distributor. The collar on the upper shaft rides on this washer so the collar doesn't wear the distributor housing. Included in (17640) screw kit.
SKU
17390
WEIGHT
0.004
YEAR(S)
1928-1931
DROP SHIPPED
No
ADDTIONAL HANDLING FEE
No
WARNING:
Cancer and Reproductive Harm
www.P65Warnings.ca.gov