YZ-2 Transmission Case Halves L/R - Z2-302 for YZ-2 by Yokomo  [Z2-302]

YZ-2 gearbox case halves overview

The Yokomo Z2-302 transmission case L/R is a replacement assembly for the YZ-2 2WD platform, supplied as matched left and right gearbox halves that retain spaces for the spur gear, pinion mesh and bearing locations. It is designed as a direct-fit service part that keeps the original YZ-2 mounting points and internal layout intact.

Use case: the part is intended to repair or replace damaged housings listed in the compatibility chart below, to recover correct gear mesh and to stabilise gearbox alignment during regular off-road running. The molded composite construction balances low mass and economical cost while maintaining the dimensional accuracy needed for repeatable fit.

Installation notes: these halves replace the factory case parts and match the original fastener pattern and internal clearances, so reassembly follows the chassis service order without altering drivetrain geometry. When reinstalling, confirm bearing seating and spur/pinion alignment, and reuse the factory screws and tapped areas to preserve original tolerances.

Compatibility:

• B-YZ2
• B-YZ2CA
• B-YZ2DTM
• B-YZ2DTMW
• B-YZ2DTM2
• B-YZ2CAL2
• B-YZ2DTM2S