Rear Sprocket - 420 - 38 Tooth - 49mm Center Hole - Sunstar 2-102238 108799 Overall length: 55

Overall length: 55

Overall length: 195mm

75 inch rim

Known to fit scooters with the 50cc 2-stroke 1PE40QMB or 90cc 2-stroke 1PE50QMF Minarelli based engine used by Adly

Rear Sprocket - 420 - 38 Tooth - 49mm Center Hole - Sunstar 2-102238 108799 Overall length: 55Sunstar Rear Sprocket 420 38 Tooth (2 102238) Details: 420 chain 38 Teeth Center hole ID: 49mm (1. 93 in) Mounting holes: 58mm center to center side by side Mounting holes: 82mm center to center across Constructed of high quality, aerospace grade 7075 T 6 aluminum Computer designed weight reduction holes for the best combination of lightness, strength and stability Exclusive tooth valley design provides 24% better chain contact area for the best power