Yokomo S4-302FA Front Gearbox - Racing Spare for YZ-4S  [S4-302FA]

Yokomo S4-302FA Front Gear box for YZ-4S
Price:
AUD$20.17
Brand:
Yokomo
Model:
S4-302FA
GTIN:
0639342210114
Condition:
Brand New
Write a review

Direct Fit Front Gearbox for YZ-4S

The Yokomo S4-302FA front gearbox provides a direct, accurate fit for YZ-4S chassis and compatible frames including B-YZ4SF, B-YZ4SF2-1, MOR-010, and MOR-020. It is intended for racers and hobbyists needing a reliable drivetrain component.

Durability Focused Design

The S4-302FA uses proven materials and tolerances to resist wear during intense use. Its construction maintains gear mesh stability to help preserve consistent power transfer throughout sessions.

Practical for Racing Prep and Servicing

Whether replacing a worn unit or tuning for a meet, the Yokomo S4-302FA front gearbox supports steady operation and straightforward installation for routine servicing of the YZ-4S platform.
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.

Which models will accept this gearbox without modification?

It fits YZ-4S related chassis listed by Yokomo, including B-YZ4SF, B-YZ4SF2-1, MOR-010, and MOR-020, when installed as directed.

Should I check gear mesh after fitting the S4-302FA?

Yes. After installation, set and verify gear mesh and ensure bearings spin freely to avoid premature wear.

Is this gearbox suitable for frequent club racing?

The S4-302FA is built for repeated use under racing conditions, offering robust performance when maintained correctly.

Copyright © 2008-2025 rcjaz.com.au All rights reserved