FRONT SPROCKET JTF1590.14 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: 14


• Drive chain pitch: 520


• Colour: Silver

Vehicle Fitment

Gas Gas (Off Road, Front)

• 250 EC 4T (2011-2012)


• 250 EC F 4T (2012-2015)


• 250 EC Six Days (2011-2012)


• 300 EC F (2013-2015)


• 300 EC F Six Days 4T (2012)


• 450 EC F (2013-2015)

Yamaha (Off Road, Front)

• YZ125 (2005-2026)


• YZ125 50th Anniversary Ed. (2024)


• YZ125 70th Anniversary Ed. (2026)


• YZ125 Monster Energy Ed (2025)


• YZ125 X (2020-2026)


• WR250 F (2001-2026)


• WR250 R (2008-2020)


• WR250 X (2008-2015)


• YZ250 F (2001-2026)


• YZ250 F 50th Anniversary Edition (2024)


• YZ250 F 60th Anniversary Edition (2016)


• YZ250 F 70th Anniversary Edition (2026)


• YZ250 F Monster (2021-2025)


• YZ250 FX (2015-2026)