New from OVERDOSE: Complete GALM Chassis Aluminum Upgrade for Serious Racers (Restock)

Estimated Arrival (ETA): End of July 2026
PO closes on 6th May 2026

Aluminium Rocker Arm for Galm

A must-have item for mastering inboard suspensions! Aluminum rocker arms for GALM with mechanical design!!
Aluminum rocker arms for GALM. Switching from standard resin to tough and high-precision aluminum, those arms support accurate transfer from the push rod to draw the best performance out of shocks. Specifically designed screw washers eliminate the backlash during the installation and also bring sharp looks in the front. 

OVERDOSE OD2396B Aluminum rocker arm /GALM /Black

OVERDOSE OD3865 Aluminium Rocker Arm for Galm / Purple

OVERDOSE OD3866 Aluminium Rocker Arm for Galm / Red

Inboard Shock Mount for GALM

This is a "high mount kit" for changing GALM, GALM ver.2 to a high mount motor layout. The motor can be mounted in three locations on the spur gear: front, center, and rear, allowing for a setup that suits your driving style. Also, with an idler gear as standard equipment, both positive torque and half torque motor layouts are possible. It is also possible to make it without a center mount with the aluminum rear brace designed specifically for this kit. It is a highly expandable kit that can be made into various specifications depending on your ideas.
*The gear drive set cannot be used when the spur gear is on the left side of the chassis.

OVERDOSE OD2545B Inboard Shock Mount (for GALM / Black)

OVERDOSE OD3873 Aluminium Inboard Shock Mount For Galm / Purple

OVERDOSE OD3874 Aluminium Inboard Shock Mount For Galm / RED

Aluminum Cooling Fan Mount for Vacula II, GALM

The new motor cooling fan mount for Vacula? and GALM!
Introducing the new motor cooling fan mount for Vacula? and GALM. Used as the substitution of the center mount post, it allows the easy attachment of cooling fan as well as giving the cool look. Made the 24mm pitch screw holes to be applicable for 30mm?30mm fans. Allowing the use of spacers for fan heights adjustments made compatible with variety machines. Be sure to have the M3 screws with right length ready to fit the size of your fans.

OVERDOSE OD2441B Aluminum Cooling Fan Mount for Vacula II, GALM Purple

OVERDOSE OD2443b Aluminum Cooling Fan Mount for Vacula II, GALM Black

ES Aluminum Type-2 (For GALM series)

Control with a deeper angle easier than normal!
ES Aluminum Knuckle Type-2 is now available! Kingpin angle: 4°, trail: 0mm for a milder front effect than the stock one and better control of the machine. By adopting an eccentric type knuckle stopper, it is possible to adjust the maximum cutting angle without having to have stoppers of different thicknesses. It has a simple and extremely compact design, weighing only 2.5g. Available in three colors: purple, red, and black. We also have a spare set of knuckle stoppers, so please take this opportunity to purchase them.

Overdose OD3890 ES Aluminum Type-2 (For GALM series / Purple)

Overdose OD3891 ES Aluminum Type-2 (For GALM series / Red)

Overdose OD3892 ES Aluminum Type-2 (For GALM series / Black)

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Estimated Arrival (ETA): End of August 2026
PO closes on 6th May 2026

Adjustable Aluminium Rear

Precision redesigned, this adjustable aluminum rear upright series revolutionizes your chassis tuning. A two-piece system unlocks toe selection (0, 1, or 2 degrees), tread width changes via spacers, and axle height options including a 2mm lower position. Five upper arm mounting points and steel adapter pins deliver unmatched compatibility with OVERDOSE and Yokomo YD-2/YD-4 platforms. The included axle shafts optimize drive shaft angles for improved traction.

OVERDOSE OD2277B Adjustable Aluminium Rear Upright

OVERDOSE OD2278B Adjustable Aluminium Rear Upright

OVERDOSE OD2279B Adjustable Aluminum Rear Upright

OVERDOSE OD2855 Adjutable Aluminium Rear Sus Arm Type 3 (Purple)

Light Weight Bumper Type-TC For OD

Produced by OD Support Driver TAKE-C!
A new ultra-lightweight bumper specifically designed for competition is now available!
This lightweight bumper is produced by TAKE-C, an OD Support Driver and a charismatic figure in the Tohoku region. While the standard resin bumper weighs 8.6 grams, this lightweight bumper weighs only 4.5 grams! It achieves a weight reduction of approximately 50%. Despite its lightweight design, a dedicated lightweight bracket is used to ensure mounting strength. By ensuring sufficient screw engagement length, sufficient strength is maintained even when using screws other than the standard steel screws. Furthermore, the body post mounting surface is carefully processed to ensure a good fit between the bumper and body posts, preventing the body posts from rotating due to unexpected external forces. Available in three colors: purple, red, and black.
*Bumper support is not used in this configuration.

OVERDOSE OD2766c Light Weight Bumper Type-TC For OD Purple

OVERDOSE OD2767c Light Weight Bumper Type-TC For OD RED

OVERDOSE OD2768c Light Weight Bumper Type-TC For OD Black

Aluminum Bearing Adapter & Bearing Stopper

A new must-have item for GALM users!
A set of aluminum bearing adapters and aluminum stoppers is now available!!
By using aluminum for the bearing adapter that supports the GALM differential, it holds the differential firmly even under high load and reduces the burden on the belt and gears. In addition, by making the stopper that determines the position of the bearing adapter also aluminum at the same time, it is possible to position it more accurately and reliably.

OVERDOSE OD2936 Aluminum Bearing Adapter & Bearing Stopper

OVERDOSE OD3739 Aluminum Bearing Adapter & Bearing Stopper

OVERDOSE OD3740 Aluminum Bearing Adapter & Bearing Stopper

Aluminium Rear Upper Arm Mount (for GALM)

Redefining your GALM's rear suspension geometry, these rigid aluminium mounts lock in accurate camber angles under heavy cornering loads, preventing unwanted flex. The complex, machined design shapes your chassis with high-end mechanical flair. By setting the shock tower position in two stages, you unlock eight total mounting configurations for the upper arm. Choose your preferred finish to dress your machine for battle.

OVERDOSE OD2404b Aluminium Rear Upper Arm Mount (for GALM / Black)

OVERDOSE OD3867 Aluminium Rear Upper Arm Mount For Galm / Purple

Adjustable Aluminium Front Upper Arm Type-2 (For OD)

OVERDOSE OD2942 Adjustable Aluminium Front Upper Arm Type-2 (For OD/Black)

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Estimated Arrival (ETA): End of September 2026
PO closes on 6th May 2026

2-Way Layout Aluminum Servo Mount (For GALM Series)

Engineered for maximum versatility, this premium aluminum servo mount revolutionizes your setup options with its innovative modular design. The clever post configuration eliminates previous servo compatibility issues, giving you true freedom to position your GALM series servo exactly how you want. With three striking color choices, it's not just about function - it's about making your chassis look as good as it performs.

OVERDOSE OD2491b 2-Way Layout Aluminum Servo Mount (For GALM Series/Purple)

OVERDOSE OD2492b 2-Way Layout Aluminum Servo Mount (For GALM Series / Red)

OVERDOSE OD2493b 2-Way Layout Aluminum Servo Mount (For GALM Series/Black)

High Mount Kit for Galm. Galm ver2

This is a "high mount kit" for changing GALM, GALM ver.2 to a high mount motor layout. The motor can be mounted in three locations on the spur gear: front, center, and rear, allowing for a setup that suits your driving style. Also, with an idler gear as standard equipment, both positive torque and half torque motor layouts are possible. It is also possible to make it without a center mount with the aluminum rear brace designed specifically for this kit. It is a highly expandable kit that can be made into various specifications depending on your ideas.
*The gear drive set cannot be used when the spur gear is on the left side of the chassis.

OVERDOSE OD3878 High Mount Kit for Galm. Galm ver2 / Red

Multi Purpose Aluminum Rear Bulkhead

Maximize the potential of GALM ! Traction performance greatly improved with gear drive set !
Introducing the new Aluminum Rear Bulk Head for GALM. Machined with duralumin, the stiffness of the rear chassis has been improved comparing to standard plastic made. It is able to greatly improve drift control and traction performance. The rear bulkhead designed with a two-piece structure, it allows access to the rear differential quickly. And separate part for the main shaft of ball bearing that is easy access to the center pulley. In addition to standard drive, counter drive, and option, gear drive can be selected. Also possible to use a floating motor mount system (counter drive is not allowed).

OVERDOSE OD2588B Multi Purpose Aluminum Rear Bulkhead

OVERDOSE OD3875 Multi Purpose Aluminium Rear Bulkhead for Galm / Purple

OVERDOSE OD3876 Multi Purpose Aluminiu Rear Bulkhead for Galm / RED

Aluminium Front Bulkhead Type-3 (For Galm)

Introducing the Aluminum Front Bulkhead Type-3. In this Type-3, in addition to the conventional caster angle adjustment, it is possible to adjust the upper arm mounting width and rocker arm mounting position. The caster angle has an adjustment width of 4mm, and when mounted on a normal GALM, it can be adjusted steplessly within the range of 12° to 4°. Also, by making the upper arm mount separate, you can adjust the mounting width with a spacer. In addition, when the caster angle was set to decrease, the push rod and the upper arm sometimes interfered, but with the Type-3, the rocker arm mount is separate and can be moved two steps forward at a 2 mm pitch from the normal position. can avoid this interference. And despite this many functions, it has succeeded in significantly reducing the weight by about 45% compared to the conventional Type-2! Compared to normal resin, the weight is kept to about 6g, so you can experience various settings and increased rigidity without worrying about the weight increase. Available in 3 colors: purple, red, and black. * Reference value Normal: approx. 18g, Type-2: approx. 43g, New Type-3: approx. 24g

OVERDOSE OD3438 Aluminium Front Bulkhead Type-3 (For Galm / Purple)

OVERDOSE OD3439 Aluminium Front Bulkhead Type-3 (For Galm / Red)

OVERDOSE OD3440 Aluminium Front Bulkhead Type-3 (For Galm / Black)