Online Catalogue

Honda CR250 M — USA

1973 to 1974

Front Sprocket

Part Number: TBA

Teeth: 14

Available Sizes:

Rear Sprocket

Steel Rear Sprocket

Part Number: JTR1977

Teeth: 48

Available Sizes: 45, 48

Drive Chain

Pitch: 520

Length: 104

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

Teeth		Front Sprocket
Teeth		14
Rear Sprocket	48	3.43 standard

Lower gear ratios allow for higher top speeds.

Higher gear ratios increase torque for better acceleration.

Full Gear Ratio Chart (pdf)