Brand new OEM direct replacement gear.
2003-05 MR2 Spyder 5-speed MT (4.3)
2003-05 MR2 Spyder 6-speed SMT (4.3)
does not fit european models with 3.9 final drive
This is a replacement 4th drive gear (goes on input shaft). Same 1.031 ratio as stock.
#33334 in diagram (diagram is 6-spd but 5-spd uses same gear)
If you have a 2000-02 MR2 Spyder 5-speed and are installing the carbon synchro kit which is made for the 2003+ gearboxes you need
TOY-33034-12131 3rd drive
TOY-33035-20171 4th drive (this part)
TOY-33364-12051 3rd/4th Hub Ring