Rear Sprocket Alloy Black, JTA853.48BLK 7075-T6 Aluminium

Rear Sprocket Alloy Black, JTA853.48BLK 7075-T6 Aluminium. Find the product specifications and compatibility information below.

Product details

• Product: Rear Sprocket Alloy Black, JTA853.48BLK 7075-T6 Aluminium
• Part number: SR853-48.A.JT_BK
• Brand: Jt
• CNC-machined from certified 7075-T6 Ergal, RaceLite rear sprockets pair ultra-low weight with race-ready strength. Engineered for extreme conditions, they cut rotating mass for quicker acceleration while maintaining exceptional wear resistance.
• 7075-T6 Ergal aviation-grade aluminium construction
• Precision CNC machining to tight JT tolerances
• Ultra-low rotating mass for quicker acceleration
• Designed for extreme pro-race conditions
• High strength-to-weight ratio with excellent durability
• Clean, consistent tooth profile for smooth chain engagement
• Material: 7075-T6 Ergal Aluminium
• Tooth count: 48
• Drive chain pitch: 520
• Colour: Black

Vehicle fitment

Applications listed in the supplier fitment data:

• YAMAHA YZ F 400cc — 1998
• YAMAHA WR F 400cc — 1998
• YAMAHA YZ 100cc — 1982–1983
• YAMAHA IT 250cc — 1981–1983
• YAMAHA IT 175cc — 1980–1982
• YAMAHA IT 490cc — 1984
• YAMAHA XT 500cc — 1976–1980
• YAMAHA YZ 250cc — 1994–1998
• YAMAHA YZ 490cc — 1981–1988
• YAMAHA YZ 250cc — 1977–2019
• YAMAHA YZ 400cc — 1977–2002
• YAMAHA YZ 100cc — 1977–1983
• YAMAHA YZ 125cc — 1977–1998
• YAMAHA IT 200cc — 1985
• YAMAHA WR 200cc — 1991–2000
• YAMAHA YZ E F G H J K L 250cc — 1981–1984
• YAMAHA YZ 465cc — 1980–1982
• YAMAHA YZ 490cc — 1983–1988
• YAMAHA YZ 500cc — 1989–1992
• YAMAHA WR 250cc — 1989–1999
• YAMAHA WR 500cc — 1992–1994
• YAMAHA TT 350cc — 1980–1984
• YAMAHA TT 500cc — 1980–1984
• YAMAHA TT R 250cc — 1993–1995
• YAMAHA TT R 250cc — 1995–2006
• YAMAHA YZ 125cc — 1980–1998
• YAMAHA YZ 250cc — 1980–1998
• YAMAHA YZ 465cc — 1981–1982
• YAMAHA TT R 250cc — 1993–2006

Match your exact make, model, year and specification 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