JT Sprockets

Online Catalogue

Yamaha DT175 MX (6 F.H.)

1978 to 1981

Front Sprocket

Part Number: JTF416

Teeth: 15

Available Sizes: 13, 14, 15

Rear Sprocket

Part Number: JTR843

Teeth: 49

Available Sizes: 39, 45, 46, 47, 48, 49, 50, 51, 53, 54

Drive Chain

Pitch: 428

Length: 118

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
393.002.792.60
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
534.083.793.53
544.153.863.60