Rear Sprocket Steel Hard Zbk, JTR899.42ZBK

Rear Sprocket Steel Hard Zbk, JTR899.42ZBK. Find the product specifications and compatibility information below.

Product details

• Product: Rear Sprocket Steel Hard Zbk, JTR899.42ZBK
• Part number: SR899-42.S.ZBK
• Brand: Jt
• Built from premium ZBK C45 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.
• ZBK C45 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
• Material: ZBK C45 high-carbon steel
• Tooth count: 42
• Drive chain pitch: 525
• Colour: Black
• Vehicle Fitment
• KTM (Road, Rear)
• 950 LC8 Adventure (2003-2006)
• 950 LC8 Adventure S (2004-2006)
• 950 Super Enduro R (2006-2010)
• 990 Adventure (2005-2013)
• 990 Adventure R (2010-2013)
• 990 Adventure S (2006-2008)
• 1050 Adventure (2015-2016)
• 1090 Adventure (2017-2018)
• 1090 Adventure R (2017-2019)
• 1090 Adventure S (2019)
• 1090 L Adventure L (2017-2019)
• 1190 Adventure (2013-2016)
• 1190 Adventure R (2013-2016)
• 1290 Superadventure (2015-2016)
• 1290 Superadventure R (2017-2024)
• 1290 Superadventure S (2017-2024)
• 1290 Superadventure T (2017-2018)
• 1390 Superadventure R (2025-2026)
• 1390 Superadventure S (2025-2026)
• 1390 Superadventure S EVO (2026)

Compatibility

No separate vehicle-fitment table record was supplied for this part. Check any application details, sizes and specifications above before ordering.

Why buy from FDY Performance?

FDY Performance is a UK motorcycle and ATV parts specialist. We help riders find parts with clear specifications, vehicle fitment information where available and support before ordering.

Need help choosing the right part?

Contact us with your bike make, model and year, plus the part number shown above, and we can help you check compatibility.

• Call: 07765 534854
• Email: fdy@fdyperformance.com
• Website: www.fdyperformance.com