July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

5th Gear Synchronizer Retaining Ring Specifications

Mark	Thickness (mm)	Thickness (in)
A	2.80-2.85	0.1102-0.1122
B	2.85-2.90	0.1122-0.1142
C	2.90-2.95	0.1142-0.1161
D	2.95-3.00	0.1161-0.1181
E	3.00-3.05	0.1181-0.1201
F	3.05-3.10	0.1201-0.1220
G	3.10-3.15	0.1220-0.1240