Case hardened, chromoly steel constructionParkerized surface treatment for rust and corrosion resistanceGreat OEM quality at a non-OEM price
Manufactured from case-hardened chromoly steel. 'Parkerized' surface treatment provides rust and corrosion resistance, leading to longer overall sprocket life. The same great quality that the OEM's have trusted since 1946.
Brand: Sunstar, Model: 35916, Color: Black, Size: 520