
EK/PBR 520SRX2 14/48 Chain Kit - Standard Sprocket by EK CHAIN: a kit designed for off-road and motocross practices where reliability and ease of maintenance are sought. This kit includes a 14-tooth sprocket and a 48-tooth standard steel sprocket, suitable for 520 transmissions.
The SRX series positions itself as a good performance/value compromise for motocross and enduro riders who want a robust chain without complicating maintenance. The 14/48 sprocket offers a gear ratio suitable for the single-cylinder engines typical of classic off-road models.
Usage tips: regularly check the tension, inspect the wear on the teeth, and lubricate the chain after muddy outings to preserve the lifespan of the kit. Notable compatibility with machines like the HONDA XR 500 R (PE03) 1983-1984 — check the pitch and number of teeth before installation.