EK/JT 420SH 12/48 Chain Kit - Standard Sprocket
Designed for small displacement motorcycles and urban use, this kit combines the EK 420SH chain with a 12-tooth front sprocket and a 48-tooth rear sprocket made of steel. The O-ring chain, solid links, and machined teeth ensure reliable transmission and controlled wear for daily rides and light off-road outings.
- Type: Complete kit (EK 420SH O-ring chain + 12-tooth sprocket + 48-tooth sprocket)
- Pitch: 420
- Number of links: 112
- Roller width: 6.35 mm
- Tensile strength: 8,000 N (suitable for motorcycles up to ~30 HP)
- Sprocket material: Steel
- Color: Steel / Steel
- Weight: 0.91 kg for 100 links
- Relative lifespan: 200 (for 100 links)
This kit targets the rider looking for a robust and easy-to-install solution to achieve a clean transmission without surprises. The presence of O-rings minimizes lubricant loss between the links and helps slow down wear. Before installation, check the fit, tension, and alignment to optimize longevity.
Common compatibilities: YAMAHA DT 50 MX (1990‑1992).
Manufacturer reference: Not provided
