334240K020 Toyota GEAR COUNTERSHAFT 2, Price: 109.02$, Weight: 1.419kg


Make Number Name Availability Weight, kg Ship in, Days Price

Toyota

334240K020

GEAR COUNTERSHAFT 2

0

1.419

7-10

109.02$

Not Available

Originals

Make Number Name Availability Weight, kg Processing, days Price  
Toyota
334240K020 
GEAR COUNTERSHAFT 2
0
1.632
-
124.68$
Not Available

Countershaft Gear (2nd Stage) for Toyota Gearbox

This precision-cut gearbox gear is needed to transmit engine torque through the countershaft and deliver the correct ratio for smooth driving in the mid-range. It’s a key part of the manual transmission gear train, helping the vehicle pull cleanly without over-revving. βš™οΈ

How It Works

Inside the transmission, the gear meshes with its matching gear set and rotates on the countershaft. When the driver selects the related speed, the synchronizer locks the chosen gear path so power flows from the input to the countershaft, then to the output shaft. Proper tooth profile and heat treatment keep engagement quiet and efficient. πŸ”§

Why Replacement Matters

If this gear is worn or damaged, you may notice whining, grinding on shift, vibration, or the car popping out of gear under load. In severe cases, broken teeth can spread metal debris, damaging bearings, synchros, and other gears, leading to a full transmission rebuild. Replacing it restores correct mesh, reduces noise, and protects the gearbox. πŸš—