420 Split Chain Sprocket 42 Tooth With Sprocket Adapter for Mini Bike Go Kart Upgrades Compatible With Coleman CT200U CT200U EX BT200X Baja Warrior MB165 MB200 Predator 212cc 196cc Engines 5.5HP 6.5HP
✔️ 1-pack sprocket hub adapter, 42T split sprocket, screws
This 420 split chain sprocket kit is built for mini bikes and go-karts, making gear ratio changes quick and simple. It’s compatible with popular models such as Coleman CT200U, CT200U-EX, BT200X, CT100U, Baja Warrior, Massimo MB200, MB165, MBX series, and other 6-bolt hub pattern wheels. The aluminum construction keeps weight low while staying durable, and the included screws secure the hub adapter for reliable performance.
✅ 42T split sprocket for 420 chain compatibility
✅ Aluminum hub adapter keeps weight down while maintaining strength
✅ Easy gear ratio swaps without axle removal
✅ Precise tooth design reduces friction for smooth chain operation
✅ Includes 6 screws and 6 nuts for secure mounting
💡 What is a 420 split sprocket adapter used for in mini bike upgrades? This handy gear part helps tailor the drive ratio for better take-off and top speed.
- Helps tune gear ratios on mini bikes and go-karts for enhanced performance
- Lightweight aluminum hub keeps weight down while adding strength
- Compatible with 6-bolt wheel patterns and common 420 chain setups
- Quick install without heavy disassembly