40T Sprocket 420 Chain Kit For Coleman And Predator Mini Bikes Includes 42 And 90 Link Chains Rear Chain Replacement For CT200U CT200U EX BT200X MB165 MB200 Baja TrailMaster And Predator 212cc 196cc Engines Easy Install
This 40T 420 chain kit is designed for Coleman and Predator mini bikes and compatible go-karts. It fits CT200U, CT200U-EX, BT200X, MB165, MB200, Hensim MB165 & MB200 and MASSIMO MB200 TrailMaster MB200 models, delivering reliable drive and improved fuel efficiency.
✅ 40T rear sprocket for faster transmission and improved efficiency
✅ Fits 420 chain and includes 42 & 90-link chains
✅ Chain breaker and extra master link included for easy install
✅ Durable metal alloy with precision tooth design for secure fit
✅ Red color adds visibility and style to mini bikes
💡 What is a 40T rear sprocket 420 chain kit used for on mini bikes and how does it improve performance?
A handy upgrade that restores drive efficiency and lengthens chain life.
- Improves take-off and torque transfer
- Reduces chain wear and slip
- Helps fuel efficiency over time
- Includes chain breaker for easy install