Go Kart 60 Tooth Rear Drive Sprocket Hub With One Inch Bore And One Quarter Inch Keyway Four Hole Mount Heavy Duty Silver Fits Most Go Karts With One Inch Live Axles Works With 35 Chain
✔️ 60T rear gear, 1 inch bore, 1/4 inch keyway, 4-bolt 74mm PCD
This hub kit pairs a 60-tooth sprocket with a 1 inch bore and a 1/4 inch keyway, designed for go karts that use 1 inch live axles. Built from premium steel for lasting durability, it includes all mounting hardware for a clean, secure drivetrain upgrade that handles a 35 chain. Fits most 1 inch axles and provides solid torque transfer for reliable racing starts and smooth acceleration.
✅ Sprocket: 60T for 35 chain, hub fits 1 inch axles
✅ Bore and keyway: 1 inch bore, 1/4 inch keyway
✅ Mounting pattern: four-hole, 74 mm bolt circle, 10 mm holes
✅ Material: premium steel for durability
| Outer diameter | 4" (101.6 mm) |
| Bore diameter | 1" (25.4 mm) |
| Length | 3/4" (19.05 mm) |
| Axle key / keyway | 1/4" (6.35 mm) |
| Mounting hole circle | 74 mm (2.91") |
| Center hole diameter | 51 mm (2.01") |
| Overall diameter | 185 mm (7.28") |
| Mounting hole diameter | 10 mm (0.39") x 4 |
💡 What is a go kart drive sprocket hub with a 1 inch bore used for in a drivetrain?
It's a handy, reliable part that ties the chain drive to the axle, delivering torque to the rear wheels.
- handy for upgrading or replacing worn hubs in 1 inch axle systems
- provides a secure drive with a 1/4 inch keyway to prevent slipping
- matches 35 chain and 60T gearing for a balanced mix of speed and torque
- uses a four-bolt pattern on a 74 mm bolt circle for solid mounting