JT Sprockets

Online Catalogue

Kawasaki ZX-4 (ZX400G) — Japan

1987 to 1988

Front Sprocket

Part Number: JTF512

Teeth: 15

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

Available as JTF512RB Rubber Cushioned - Direct OEM Replacement

Rear Sprocket

Part Number: JTR1490

Teeth: 44

Available Sizes: 37, 40, 42, 43, 44, 45

Drive Chain

Pitch: 520

Length: 106

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)

Teeth1314151617
372.852.642.472.312.18
403.082.862.672.502.35
423.233.002.802.622.47
433.313.072.872.692.53
443.383.142.932.752.59
453.463.213.002.812.65