FRONT SPROCKET JTF1257.15 428, CR80/CR85 428 Chain Conversion

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: 428


• Colour: Silver

Vehicle Fitment

Honda (Off Road, Front)

• CR80 R (1987-2002)


• CR80 R2 Expert (1996-2002)


• CR80 RG (1986)


• CR85 R (2003-2007)


• CR85 RB Expert (2003-2007)