EK/JT 420SH 11/47 Chain Kit - Standard Sprocket
Complete transmission kit for urban use, consisting of the EK 420SH (O-ring) chain, a JT steel front sprocket, and a 47-tooth steel rear sprocket. Designed to replace the entire sprocket / chain / sprocket assembly, this kit is aimed at small-displacement motorcycles such as the YAMAHA TZR 50 (2010–2012) and other compatible 50 cc models.
Technical Details
- Chain type: EK 420SH (O-ring)
- Pitch: 420
- Links: 132
- Sprocket / Sprocket: 11 / 47 (standard sprocket)
- Roller width: 6.35 mm
- Material: steel for sprocket and sprocket; high-strength steel for the chain
- Tensile strength: 8,000 N (suitable for up to ≈30 HP)
- Color: steel/steel
- Indicative weight: 0.91 kg / 100 links
Highlights
- Ready-to-install kit: chain, sprocket, and sprocket matched for easy installation.
- O-ring seals for preserved lubrication and increased longevity of the links.
- Steel components for good wear resistance and reliable transmission on urban roads.
Check the precise compatibility with your model before ordering. Manufacturer reference: not provided.