Mazda 2006 MX-5 Service Highlights page 290

TRIPLE SYNCHRONIZER MECHANISM STRUCTURE [P66M-D]
Features
• A triple cone synchronizer mechanism is used for the 1st, 2nd, 3rd and 4th gears.
• The triple cone synchronizer mechanism is a compact device capable of heavy duty meshing.
• The synchro mechanism reduces meshing time and improves operation.
• The triple cone synchro mechanism includes a synchronizer ring, a double cone, and an inner cone.
Structure
Structural view
End Of Sie
05–11B–4
MANUAL TRANSMISSION [P66M-D]
DOUBLE CONE
INNER CONE
SYNCHRONIZER RING
2ND GEAR
SYNCHRONIZER KEY
CLUTCH HUB
SLEEVE
CLUTCH HUB
E5U051100000N05
E5U511BS5009