FRONT SPROCKET JTF284.12 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: 12


• Drive chain pitch: 520


• Colour: Silver

Vehicle Fitment

Honda (ATV, Front)

• TRX450 R (2004-2005)


• TRX450 R/ER (Elec Start & Kick Start) (2006-2014)


• TRX700 XX (2008-2009)

Honda (Off Road, Front)

• CR250 (1988-2008)


• CR500 (1988-2001)


• CRF250 R (2022-2026)


• CRF250 RWE (2025-2026)


• CRF250 RX (2022-2025)


• CRM250 (1991)


• CRM250 MD24


• CRF450 R (2002-2026)


• CRF450 RWE (2019-2026)


• CRF450 RX (2017-2026)


• CRF450 X (2005-2018)