101 Octane Starter Clutch for Minarelli 2-Stroke

101 Octane starter clutch for Chinese Minarelli clone 50cc 2-stroke engines with a 13mm crank tail shaft. Fits the following models and more: Baotian - BT49QT - 18C1/18E1/18F1/20C/28A
Benelli - 49X QuattronoveX 50
Keeway - F-Act 50, Venus 50
Mz - Moskito RX/SX 50
Made in Taiwan!
Number of Splines (starter clutch): 17
Overall Outer Diameter (starter clutch): 92mm
Overall Inner Diameter(starter clutch): 68.15mm
Total Gear Diameter: 105.25mm
Total Gear Diameter (non-tooth side): 65mm
Number of Teeth on Gear: 68