8 Tooth 5 By 8 Bore Go Kart Sprocket For 40 41 420 Chain, Fits Most 30 Series Torque Converters, Delivers More Low End Torque Than Stock 10 Tooth, Perfect For Mini Bike And Jackshaft Setups

8-Tooth 5/8 Bore Go Kart Sprocket for 40/41/420 Chain
✔️ 8T sprocket, 5/8 bore (15.9 mm), 40/41/420 chain, single

This 8-tooth C sprocket is designed for go-karts and mini bikes, especially for torque converter setups using 40/41/420 chain. It features a 5/8 inch bore and an integral key for secure mounting, making it a reliable upgrade to boost low-end torque on jackshaft systems.

✅ 8-tooth C sprocket for go-kart torque converters
✅ 5/8 inch bore with integral key for secure mounting
✅ Compatible with 40/41/420 chain sizes
✅ Improves low-end torque vs stock 10-tooth sprockets

💡 What is a go kart sprocket used for and how does tooth count affect torque? A handy explanation to help buyers pick the right sprocket. - tooth count drives gear ratio and torque - smaller teeth boost low-end torque but can limit top speed - confirm chain size 40/41/420 and install with a proper key