RX7 2RTR- 1308cc 1.3L FI (1987)
Synchronizer Ring: All Technical Service Bulletins
M/T - 1st & 2nd Gear Synchronizer Ring Modification
Category
7
Applicable Model/s 1986-87 RX-7 Non-Turbo
Subject
FIRST AND SECOND GEAR
SYNCHRONIZER RING MODIFICATION
Bulletin No. 022/86
Issued
9/29/86
Revised
Second and First Gear Synchronizers
DESCRIPTION
The first and second gear synchronizer rings have been modified to provide easier shifting since the production of March, 1986.
The first and second gear synchronizer rings now have the same configuration and are interchangeable; prior to this modification, these synchronizer
rings were not interchangeable.
VIN OF PRODUCTION
RX-7 Non-Turbo
JM1FC331 G0138348
March, 1986
PARTS INFORMATION
PART NUMBER
NEW
OLD
DESCRIPTION
INTERCHANGEABILITY
M502 17 265A M502 17 265 Second Gear Synchronizer Ring
NEW --> OLD
M502 17 265A M503 17 265 First Gear Synchronizer Ring
NEW --> OLD
