FRONT SPROCKET JTF578.15 JT

Built from premium SCM420 chromoly, JT Steel Sprockets deliver OEM-level precision and durability. With 2,500+ fitments for motorcycles and ATVs, they offer long life, exact fit, and dependable power transfer mile after mile.

Features

• C49 high-carbon steel rears for long wear


• SCM420 chromoly steel fronts for strength and impact resistance


• Precision manufacturing for exact OEM fit


• Broad coverage with 2,500+ motorcycle & ATV applications


• Consistent power transfer and sprocket tooth profile accuracy


• Engineered for durability in street, track, and off-road use

Specifications

• Material: SCM420 chromoly


• Tooth count: 15


• Drive chain pitch: 520


• Colour: Silver

Vehicle Fitment

Yamaha (Road, Front)

• FZR400 Genesis <<< 520 Chain Conversion 1WG (1988)


• FZR400 RR EXUP >>> 520 Chain Conversion 4DX1/2 (1990-1995)


• FZR400 SP EXUP <<< 520 Chain Conversion 1WG


• SR500 >>> 520 Chain Conversion (1991-2000)


• XTZ750 Super Tenere 3LD (1990-1998)