JT. Steel Standard 1478 - 520 SprocketRef : JTC00970A / 1074926006

JT SPROCKETS Standard Steel Sprocket 1478 - 520 (Manufacturer's reference JTR1478.42)

This replacement sprocket designed for 520 transmissions, the JT SPROCKETS 1478 features a simple and robust design made from C49 carbon steel. Its black finish facilitates visual integration on most motorcycles and quads, while its 42-tooth design allows for gear ratio adjustments to achieve engine response in line with original specifications or to slightly modify the final drive ratio.

Designed for standard mounting, this sprocket is suitable for both on-road and light off-road use: roadsters and quads. It installs in place of a standard 520 sprocket and is used with the appropriate pinion and chain. The C49 steel composition provides the expected mechanical strength for a transmission component subjected to regular stresses.

• Type: Standard
• Material: Steel (C49 carbon)
• Color: Black
• Number of teeth: 42
• Chain pitch: 520
• Manufacturer reference: JTR1478.42

Compatible with many models using a 520 transmission, including Kawasaki Ninja ZX-10R (ZX1000S / ZX1000J) and certain Polaris Trail Boss 330 quads. Always verify the number of teeth and pitch before ordering to ensure mechanical compatibility.