GPM Racing Aluminium Front/Rear Adjustable Spring Shocks - 1PR for Traxxas 1/5 X-MAXX 6S (TXM12170)

Precision aluminium piggyback shock set for X-MAXX

Designed as a precision upgrade for TRAXXAS 1/5 X-MAXX platforms, these aluminium spring shocks employ an L-shape piggyback reservoir to increase usable oil volume and stabilise damping over full travel. The seals are arranged to reduce leakage and maintain consistent damping during extended use.

Shock shafts are specified at 7mm in stainless steel to enhance rigidity where the piston operates, and the set includes two coil spring choices for tuning initial rate and ride height: 2.6mm (green) and 2.8mm (orange). Small components are precision made and the assemblies are hand-inspected to ensure accurate fit and reliable performance for aftermarket suspension upgrades.

From an installation and tuning viewpoint, the main adjustable parameters are oil capacity via the piggyback, shaft stiffness from the 7mm stainless shafts, and spring rate through the supplied springs. Together these adjustments help refine responsiveness, reduce body roll, and tune compression characteristics on large X-MAXX vehicles listed below.

Compatible Models

• TRAXXAS-1/5 4WD X-MAXX 6S
• TRAXXAS-1/5 ELECTRIC 4WD X-MAXX 8S MONSTER TRUCK

These units are intended as direct upgrade components for the listed TRAXXAS 1/5 X-MAXX models to improve suspension control and simplify spring-based tuning across a range of conditions.

Do these shocks require any modification for X-MAXX fitment?

They are engineered for the listed TRAXXAS 1/5 X-MAXX models; confirm mount spacing and hardware compatibility on your specific chassis before installation to ensure a correct fit.

What spring options are supplied with the TXM12170 set?

The kit includes two coil spring options for baseline tuning: 2.6mm (green) for a softer initial rate and 2.8mm (orange) for firmer response.

What are the materials and shaft size?

Shafts are 7mm stainless steel designed to improve piston alignment and resist flex under heavy loads compared with smaller-diameter shafts.

How should these shocks be maintained?

Regularly inspect seals and external surfaces, keep oil clean and filled to spec, and service the piggyback area after operating in abrasive conditions to preserve damping consistency.

What workshop tools are recommended?

Precision hex drivers, a shock oil fill and bleed rig, and a small clamp or shock stand are recommended to assemble, bleed, and tune these shocks reliably. Write Product Review Please sign in your account before you can write any review. Sign In Close

Made to order: GPM Racing parts are shipped to us from GPM’s factory, so please allow around 14 days for dispatch.