BattCave - JOKER Mini Spares - NEW SHORT A-Arm (4 Caster + 0 Camber) JKR-3A40-S (JOK3R+)

BattCave JOK3R+ Mini Short A-Arms

Developed specifically for the BattCave JOK3R+, our new Short A-Arms form an important part of the revised JOK3R+ front suspension.

The shorter A-Arm design has been developed to help give the JOK3R+ its easier, more forgiving driving characteristics, while retaining the precise and responsive front-end feel expected from the JOK3R platform.

Produced using our revised high-performance material, the new Short A-Arms offer increased strength and improved impact resistance, helping to make the JOK3R+ front end more durable without compromising precision or performance.

Each pair is also supplied with our new Front Steering Rubber Limiters. These act as impact absorbers, helping to dissipate heavy impacts through the front suspension and protect the surrounding components, further improving front-end durability.

Caster and camber geometry is built directly into each A-Arm, allowing racers to quickly change the front-end characteristics of the car and fine-tune the setup for different track conditions and driving styles.

Available Geometries

🦇 2+0 – JKR-3A20-S

🦇 2+1 – JKR-3A21-S

🦇 4+0 – JKR-3A40-S

🦇 4+1 – JKR-3A41-S

🦇 7+0 – JKR-3A70-S

🦇 7+1 – JKR-3A71-S

Key Features

🦇 New Short A-Arm Geometry – developed specifically for the revised JOK3R+ front suspension.

🦇 Easier, More Forgiving Handling – the revised suspension geometry contributes to the more accessible and confidence-inspiring driving characteristics of the JOK3R+.

🦇 Revised High-Performance Material – increased strength and improved impact resistance for greater front-end durability.

🦇 Front Steering Rubber Limiters Included – act as impact absorbers to help dissipate heavy impacts and protect surrounding front-end components.

🦇 Six Geometry Options – choose from 2+0, 2+1, 4+0, 4+1, 7+0 and 7+1 to fine-tune your front-end setup.

🦇 Built-In Geometry – caster and camber settings are incorporated directly into the A-Arms, making setup changes quick and repeatable.

🦇 Precision 3D Printed – designed and manufactured in-house using our proprietary 3D printing methods.

🦇 Sold in Pairs – supplied as one matched pair of Short A-Arms, complete with Front Steering Rubber Limiters.

🦇 JOK3R+ Specific – designed exclusively for the BattCave JOK3R+ Mini competition chassis.