RFX FXRS 31-52 ALBK is a rear sprocket designed for Harley Davidson Sportster models from 1984 to 1994. Made from CNC 7075 aerospace aluminum, it offers a lightweight and robust construction that withstands demanding riding conditions. The sprocket features a CAD-designed profile for reduced weight and includes mud clearing grooves to minimize wear and tear over time. The outer ring is constructed with HCS material for enhanced durability, while the rigid design increases torsional strength, improving power transfer and longevity. The hex-drive location between the inner and outer rings ensures secure attachment and precise fitment. Finished with a color anodized coating, this sprocket delivers a factory bike look that complements any Harley Sportster. It is an essential upgrade for riders seeking improved performance and style.
