330370K070 Toyota RING SET SYNCHRONIZ, Price: 73.61$, Weight: 0.208kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Toyota |
330370K070 |
RING SET SYNCHRONIZ |
6 |
0.208 |
|
73.61$ |
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Toyota |
RING SET SYNCHRONIZ
|
6 |
0.239
|
2-3
|
61.34$
|
Manual Gearbox Synchronizer Ring Set ⚙️
This replacement ring set is a key wear item inside a Toyota manual transmission. It is needed to help the gearbox match the speed of the selected gear and the shaft, so the shift feels smooth and controlled. Technicians often replace it during a rebuild when shifting becomes rough, noisy, or inconsistent.
How It Works
When you move the shifter, the synchronizer system presses these rings against a cone surface on the gear. The friction created quickly balances rotational speed, allowing the sleeve to engage the gear teeth without grinding. Good rings mean clean gear engagement, less heat, and less stress on the shift hub and gears.
What Happens If It’s Worn or Broken
A damaged set can cause gear crunching, hard shifting (especially 2nd/3rd), popping out of gear, or a “notchy” feel. Continued driving may chip dog teeth, damage the hub sleeve, contaminate oil with metal, and turn a small repair into a full transmission overhaul. Replacing the rings restores shift quality and protects the gearbox.