JT Sprockets

Online Catalogue

Kawasaki KH100 B7-B8 — USA

1976 to 1977

Front Sprocket

Part Number: JTF1263

Teeth: 14

Available Sizes: 11, 12, 13, 14, 15, 16, 17

11 and 12 tooth versions do not feature bolt holes

Rear Sprocket

Part Number: JTR802

Teeth: 37

Available Sizes: 32, 34, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50

Drive Chain

Pitch: 428

Length: 110

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)

Teeth11121314151617
322.912.672.462.292.132.001.88
343.092.832.622.432.272.122.00
363.273.002.772.572.402.252.12
373.363.082.852.642.472.312.18
383.453.172.922.712.532.382.24
393.553.253.002.792.602.442.29
403.643.333.082.862.672.502.35
413.733.423.152.932.732.562.41
423.823.503.233.002.802.622.47
433.913.583.313.072.872.692.53
444.003.673.383.142.932.752.59
454.093.753.463.213.002.812.65
464.183.833.543.293.072.882.71
474.273.923.623.363.132.942.76
484.364.003.693.433.203.002.82
494.454.083.773.503.273.062.88
504.554.173.853.573.333.122.94