Aluminum Alloy Front Rear Control Arms for KM RAM 1500 TRX 1/8 RC Crawler  OP PART

Designed for the most demanding off-road conditions, these upgraded A-arms feature a thickened and reinforced structure crafted from high-strength 7075 aluminum alloy. This significantly enhances overall rigidity, delivering exceptional impact resistance and eliminating deformation even under extreme stress.

Upgraded Ball Joint System:

• 8mm large-diameter ball joints paired with high-strength M4 screws drastically reduce the risk of breakage during violent jumps, hard landings, and intense crawling scenarios.

• New locking ball joint design – a countersunk screw combined with hardened steel washers securely clamps the ball joint, effectively minimizing unwanted play while reinforcing structural integrity and improving wear resistance.

Serviceable Open-Type Ball Joint Design – Say goodbye to costly full replacements! When the ball joint wears out over time, simply unscrew the cap, remove the worn ball, and install a new O-ring inside to eliminate play. This restores performance and extends the lifespan of your A-arms, significantly lowering long-term maintenance costs.