AFAM 520XRR3 14/50 Reinforced Chain Kit - Ultra-Light Mud-Resistant Sprocket for 2000 KTM SX 380

AFAM offers a 520-pitch chain kit for the KTM 380 SX 380cc, consisting of a reinforced XRR3 chain with X-Ring seals, a 14-tooth steel sprocket, and a 50-tooth Ultra-Light aluminum chainring with a mud-resistant design. The XRR3 chain is designed for high-stress drivetrains and withstands the repeated acceleration and load variations typical of off-road riding. The X-Ring seals help maintain lubrication at the joints and reduce internal friction to promote more even wear. The sprocket’s mud-resistant design facilitates the removal of debris accumulated around the drivetrain, a particularly valuable advantage on wet or muddy terrain. Its aluminum construction also reduces rotating mass compared to a traditional steel sprocket, resulting in more responsive rear-wheel handling. The steel sprocket ensures precise engagement with the chain and withstands the high loads transmitted by the engine.

Fits:

2000 KTM 380 SX