REAR SPROCKET JTR703.42 JT

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: 42
• Drive chain pitch: 520
• Colour: Silver

Vehicle Fitment

Aprilia (Road, Rear)

• 125 RS (2006-2012)
• 650 Pegaso Factory (2007-2009)
• 650 Pegaso Strada (2005-2009)
• 660 RS (2021-2024)
• 660 Tuareg (2021-2024)
• 660 Tuono (2021-2024)
• 660 Tuono Factory (2022)
• 1000 RSV Mille <<< 520 Chain Conversion (1998-2003)
• 1000 RSV R <<< 520 Chain Conversion (2004-2009)
• 1000 RSV4 Factory <<< 520 Chain Conversion (2009-2014)

BMW (Road, Rear)

• 650 Xmoto (2007-2008)