JT Sprockets

Online Catalogue

Cagiva 250 WMX

1989 to 1992

Front Sprocket

Part Number: JTF507

Teeth: 14

Available Sizes: 13, 14, 15

Rear Sprocket

Part Number: JTR822

Teeth: 46

Available Sizes: 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53

Aluminium Rear Sprocket

Part Number: JTA822

Teeth: 46 Check Availability

Available Sizes: 44, 45, 48, 49, 50, 51, 52, 53

Drive Chain

Pitch: 520

Length: 116

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)

Teeth131415
413.152.932.73
423.233.002.80
433.313.072.87
443.383.142.93
453.463.213.00
463.543.293.07
473.623.363.13
483.693.433.20
493.773.503.27
503.853.573.33
513.923.643.40
524.003.713.47
534.083.793.53