Brand new OEM direct replacement gear.
Fits all 2000+ Toyota 2ZZ 4.5 6-speed transmissions:
2000-05 Celica GTS
2003-06 Matrix/Corolla/Vibe 2ZZ
This is a replacement 6th drive gear (goes on input shaft). Same ratio as stock.
Can be used to add a longer (lower rpm on highway) 6th gear to the Elise/Exige 6-speed. You will also need THIS GEAR
#33337 in diagram