R12/GT Series Hard Lower A Arm - R12-10LG by Yokomo [R12-10LG]

Yokomo R12-10LG Hard Lower A arm for R12/GT series

Price:

CAD$6.91

Brand:

Yokomo

Model:

R12-10LG

GTIN:

3888

Not Available

Please kindly input your name and email address, we will inform you once we have the restocking.

Or you may find similar product under the
Spares / Hop-ups - Yokomo - R12 category

Write a review

Description
FAQ

Rigid Lower A Arm for R12 and GT Models

This hard lower A arm is an RC-scale replacement designed for Yokomo R12 and GT series models where reduced arm flex is desired. Compared with standard lower arms, the harder resin construction reduces unwanted movement at the arm pivot during lateral loads, helping the chassis hold its intended geometry through cornering.

Fitment is straightforward for users familiar with basic suspension swaps: remove the stock lower arm, compare hinge pin and ball stud positions, transfer any required hardware, and fit the hard arm in the same orientation as the original. After installation, verify travel and steering geometry and recheck clearances before running.

From a setup perspective, fitting a stiffer lower A arm tightens overall link compliance, sharpening turn-in and improving predictability on high-traction circuits; expect more load to be passed to other suspension parts and adjust springs or anti-roll settings as you test.

Compatibility

R12/GT series
GT5-R35
GT5-SC430
GT3-REA
GT3-IS350
GT3-B4
GT3-CAX
GT3-BRZ
GT3-AHP
GT-B
GT5-R2
GT5-RS2

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.

Will this arm accept standard R12 hinge pins and ball studs without modification?

The part is made to match R12/GT series geometry so it lines up with the usual hinge pin and ball stud positions on the listed chassis. Always check hardware alignment and transfer any required spacers or pins during fitment.

What handling changes should I expect after installing a harder lower arm?

Expect a firmer response through turn-in and reduced lateral arm deflection on grippy surfaces. Because compliance shifts, you may need to soften other links or alter damping to retain overall balance.