48-Tooth Go Kart Sprocket for #40-420 Chain

Upgrade your go-kart or mini bike with this premium 48-tooth sprocket from Gekufa, engineered to deliver reliable performance and smooth power transfer. Compatible with #40, #41, and #420 chains, this sprocket is designed for durability, featuring heat-treated steel construction to resist wear and deformation in high-stress conditions. The 2-1/8" bore with an 8-hole mount ensures a secure fit on hubs with a 2-1/8" bolt circle diameter (BCD), making installation quick and hassle-free.

Built for racers and weekend riders alike, this sprocket is ideal for optimizing torque delivery and maintaining consistent chain engagement. Backed by Gekufa’s satisfaction guarantee, you can purchase with confidence—knowing that if you’re not fully satisfied, we’ll make it right. Order today and experience the difference in power and reliability!