JT Sprockets

Online Catalogue

Yamaha RD400 F Daytona — USA

1979

Front Sprocket

Part Number: JTF424

Teeth: 16

Available Sizes: 14, 15, 16, 17

Rear Sprocket

Part Number: JTR854

Teeth: 37

Available Sizes: 36, 37, 38, 39, 41, 43

Drive Chain

Pitch: 530

Length: 96

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)

Teeth14151617
362.572.402.252.12
372.642.472.312.18
382.712.532.382.24
392.792.602.442.29
412.932.732.562.41
433.072.872.692.53