JT Sprockets

Online Catalogue

Honda CR80 RC

1982

Front Sprocket

Part Number: JTF253

Teeth: 14

Available Sizes: 12, 13, 14, 15, 16, 17, 18

Rear Sprocket

Part Number: JTR1214

Teeth: 47

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

Drive Chain

Pitch: 420

Length: 114

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)

Teeth12131415161718
363.002.772.572.402.252.122.00
383.172.922.712.532.382.242.11
453.753.463.213.002.812.652.50
463.833.543.293.072.882.712.56
473.923.623.363.132.942.762.61
494.083.773.503.273.062.882.72
514.253.923.643.403.193.002.83