JT Sprockets

Online Catalogue

Aprilia 650 Stark — France

1995 to 1998

Front Sprocket

Part Number: JTF1126

Teeth: 16

Available Sizes: 16

Rear Sprocket

Part Number: JTR5

Teeth: 49

Available Sizes: 39, 40, 41, 43, 44, 45, 46, 47, 49

Drive Chain

Pitch: 520

Length: 120

Please note that the chain shown in this listing is for size reference only. For the correct chain type and grade, please refer to the vehicle's manufacturer manual.

Gear Ratio Chart

Full Gear Ratio Chart (pdf)

Teeth16
392.44
402.50
412.56
432.69
442.75
452.81
462.88
472.94
493.06