REAR SPROCKET JTR13.39 JT 520

Built from premium C49 high-carbon steel, 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


• 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: C49 high-carbon steel


• Tooth count: 40


• Drive chain pitch: 520


• Colour: Silver

Vehicle Fitment

Aprilia (Road, Rear)

• 125 ST (83)


• 125 STX (84)

Cagiva (Road, Rear)

• 125 Aletta Oro (85-87)


• 125 Blues Custom (87-95)


• 125 Freccia C10 (88-89)


• 125 Freccia C12/R/T (89-92)


• 125 Freccia C9 (87)

Gilera (Road, Rear)

• 
  

  200 RV (86-88)