PBI 23 Tooth Front Offset Chain-Drive Sprocket Steel 530 HD

**23-Tooth Offset Front Sprocket** This offset front sprocket is CNC-machined from premium 8620 chromoly steel, case-hardened, and finished with electroless nickel plating for enhanced corrosion resistance, durability, and smooth operation. It is heat-treated for extended lifespan and minimal wear, meeting or exceeding OEM specifications. The sprocket is designed for use with a 530-pitch chain and is drilled and tapped to accommodate a late-model lock plate (sold separately). The offset measurement is taken from the face resting against the mainshaft bearing to the inside of the teeth for accurate fitment. Additionally, the sprocket is broached to ensure maximum spline-to-shaft contact for improved performance.