Online Catalogue

Honda NX250

1988 to 1993

Front Sprocket

Steel Front Sprocket

Part Number: JTF1321

Teeth: 13

Available Sizes: 12, 13, 14

OE Type Rubber Cushioned Front Sprocket

Part Number: JTF1321RB

Teeth: 13 Check Availability

Available Sizes: 14

Rear Sprocket

Steel Rear Sprocket

Part Number: JTR245/2

Teeth: 41

Available Sizes: 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53

Drive Chain

Pitch: 520

Length: 102

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		13	14
Rear Sprocket	41	3.15 standard	2.93 -7.1%

Lower gear ratios allow for higher top speeds.

Higher gear ratios increase torque for better acceleration.

Full Gear Ratio Chart (pdf)