JT Sprockets

Online Catalogue

Suzuki RM80 E/F — USA

1984 to 1985

Front Sprocket

Steel Front Sprocket

Part Number: JTF1263

Teeth: 13

Available Sizes: 11, 12, 13, 14, 15, 16, 17

11 and 12 tooth versions do not feature bolt holes

Rear Sprocket

Steel Rear Sprocket

Part Number: JTR798

Teeth: 44

Available Sizes: 44, 46, 47, 48, 49, 50, 51, 52, 54

Racelite Aluminium Rear Race Sprocket

Part Number: JTA798BLK

Teeth: 44 Check Availability

Available Sizes: 46, 47, 48, 49, 50, 51, 52

Drive Chain

Pitch: 428

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

TeethFront Sprocket
13
Rear Sprocket443.38
standard

Lower gear ratios allow for higher top speeds.

Higher gear ratios increase torque for better acceleration.

Full Gear Ratio Chart (pdf)