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