INJORA 53mm 6g Shocks with Threaded Damper for TRX4M/TRX4MT RC Crawlers (Black)

INJORA 53mm 6g Shocks for TRX4M TRX4MT RC Crawlers

Upgrading your compact crawler with the right dampers can noticeably improve control, traction, and reliability on tough terrain. The INJORA 53mm 6g Shocks combine precise engineering with robust materials to deliver consistent damping across challenging trails. Built with CNC machined aluminum shock bodies and a nylon bottom rod end, these dampers are designed to resist grit, dust, and impacts while keeping smooth action for longer sessions.

Two spring rates are included (0.45 mm and 0.5 mm), each 43 mm long, so you can tailor stiffness to your chassis and driving style. The threaded shock bodies support quick pre-load adjustments without sacrificing damping quality, allowing rapid setup changes. The nylon bottom rod end uses a telescopic design to maximize travel, delivering up to 13.5 mm of suspension travel to help keep tires in contact with uneven ground.

Compatibility covers popular TRX4M bodies. These dampers fit the 1/18 Defender, Bronco, K10 High Trail, F150, and the TRX4MT RC crawler upgrade. Note that shock absorber oil is not included, and installation details are provided in Figure 7 to guide correct assembly and setup.

Why these dampers stand out on the trail

On rugged sections, the combination of two spring rates and threaded preload lets you tune how the suspension responds to bumps, rocks, and drops. The aluminum bodies protect vital components from debris while supporting consistent damping across varying temperatures. The threaded design enables precise preload adjustments to suit different chassis configurations, improving handling without overhauling your setup.

Practically, you may experience steadier landings, better wheel contact on uneven surfaces, and smoother transitions between obstacles. These benefits come from a mix of rigid construction, adjustable stiffness, and longer travel designed to absorb rough terrain influences. Oil is not included, so you’ll add your preferred dampening oil during installation, following the Figure 7 guidance for the best initial setup.

What you get and compatibility notes

• Two spring rates included (0.45 mm and 0.5 mm), each 43 mm long
• CNC machined aluminum shock bodies for protection and durability
• Nylon bottom rod end with telescopic design for maximum travel 13.5 mm
• Threaded shock bodies for quick pre-load and smooth damping
• Fit TRX4M Defender, Bronco, K10 High Trail, F150 and TRX4MT RC crawlers
• Oil not included; installation details in Figure 7

What to expect in real use

• Enhanced stability on rough terrain with adjustable damping
• Durable construction suitable for extended sessions and varied temperatures
• Flexible setup options to match different chassis and driving styles