Yokomo R12-20SM Rear Bulkhead Shaft Maintenance Pack for R12 [R12-20SM]

Yokomo R12-20SM Rear bulk head shaft maintenance kit for R12

Price:

NZD$3.36

Brand:

Yokomo

Model:

R12-20SM

GTIN:

3888

Not Available

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Description
FAQ

Service pack for rear bulkhead shaft

This kit contains O-rings and countersunk aluminium washers intended for the rear bulkhead shaft of the Yokomo R12 touring chassis. Supplied as a small service kit, the components refresh sealing and seating where the shaft meets the bulkhead and are also suitable as option parts on related GT-series frames.

Intended strictly for hobby RC applications, the set helps with routine track and workshop servicing. The replacement parts address worn seals and restore correct washer seating, which supports consistent shaft alignment and reduces rear-end play.

The installation process is simple for those used to dismantling R12 rear sections: extract the old O-rings and washers, clean the contact areas, fit the new O-rings into the grooves, and press the aluminium countersunk washers into place so screws sit flush. No specialist tools beyond typical RC hand tools are needed.

Compatible Models

GT5-R2
GT5-RS2
YR-R12C3
YR-R12C31
GT5-R35
GT5-SC430
GT3-REA
GT3-IS350
GT3-B4
GT3-CAX
GT3-BRZ
GT3-AHP
GT-B

Remark :

Due to limited stock availability, please notice that some Yokomo items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

How do I know the O-rings are seated correctly?

After fitting, rotate the shaft assembly by hand and inspect for even compression of the O-rings. Proper seating should produce a uniform seal without pinching or visible gaps.

Will these washers change screw head clearance?

The countersunk aluminium washers are designed to sit flush beneath screw heads when installed correctly, restoring correct clamp on shaft components and preventing protrusion.