JT Sprockets

Online Catalogue

Honda CRF80 F-4,5,6,7,8,9,A,B,C,D

2004 to 2013

Front Sprocket

Part Number: JTF252

Teeth: 14

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

Rear Sprocket

Part Number: JTR1214

Teeth: 46

Available Sizes: 36, 38, 45, 46, 47, 49, 51

Drive Chain

Pitch: 420

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)

Teeth121314151617
363.002.772.572.402.252.12
383.172.922.712.532.382.24
453.753.463.213.002.812.65
463.833.543.293.072.882.71
473.923.623.363.132.942.76
494.083.773.503.273.062.88
514.253.923.643.403.193.00