JT Sprockets
Back to Drivetrain

JT Sprockets 525 Steel Rear Sprocket, 42T (JTR1304.42)

Part # JTR1304.42
Item #206588
Fits 54 motorcycles
  • Honda
    • VT750 RS Shadow · 2010–2013
    • VT750 S · 2011–2013
    • CBF500 · 2004–2008
    • CBF500 ABS · 2004–2008
    • VT750 C,CD Shadow · 1998–2003
    • VT750 CD2 Shadow Deluxe · 1998–2003
    • VT750 C2 Shadow · 2000–2003
    • VT750 C Shadow · 2004–2007
    • VT750 DC Black Widow · 2000–2003
    • CB600 F-W,X,Y,1,2,3,4,5,6 Hornet · 1998–2006
    • CB600 S F2-Y,1,2,3 Hornet · 2000–2003
    • CBF600 N/NA-8,9,A,B · 2008–2011
    • CBF600 S/SA-8,9,A,B C-ABS · 2008–2011
    • CBF600 S/SA-C C-ABS · 2012
    • CB650 F / FA - E,F,G,H,J · 2014–2018
    • CB650 RA-K ABS · 2019
    • CB650 RA-L ABS · 2020
    • CB650 RA-M ABS · 2021
    • CB650 RA-N ABS · 2022
    • CB650 R Neo Sports Cafe · 2019
    • CBR650 F / FA - E,F,G,H,J · 2014–2018
    • CBR650 R-K,L · 2019–2020
    • CBR650 R -M,N · 2021–2022
    • VLX750 Shadow
    • VT750 DC Shadow Spirit · 2001–2007
    • CBR900 RR T,V,W,X Fire Blade · 1996–1999
    • CMX1100 Rebel A-M,N · 2021–2022
    • CMX1100 Rebel A-P · 2023
    • CMX1100 Rebel A-R · 2024
    • CMX1100 Rebel A-S · 2025
    • CMX1100 Rebel Touring A2-R · 2024
    • CMX1100 Rebel Touring A2-S · 2025
    • CMX1100 Rebel D-M,N (DCT) · 2021–2022
    • CMX1100 Rebel D-P (DCT) · 2023
    • CMX1100 Rebel D-R (DCT) · 2024
    • CMX1100 Rebel D-S (DCT) · 2025
    • CMX1100 Rebel D2-P Touring (DCT) · 2023
    • CMX1100 Rebel D2-R Touring (DCT) · 2024
    • CMX1100 Rebel D2-S Touring (DCT) · 2025
    • CMX1100 Rebel D3-S Touring SE (DCT) · 2025
    • CB600 F-7,8,9,A,B,C,D Hornet · 2007–2013
    • CBF600 N-4,5,6,7 · 2004–2007
    • CBF600 S-4,5 ABS · 2004–2005
    • CBF600 S-6,7 Cowl ABS · 2006–2007
    • CBR600 SE · 1997–1998
    • CBR600 FV,FW · 1997–1998
    • CBR600 F 3 · 1997–1998
    • CBR600 F-B,C,D,E · 2011–2014
    • CBR600 FX,FY · 1999–2000
    • CBR600 F4 · 1999–2000
    • CB1000 Hornet (CB1000S) · 2024–2025
    • CB1000 Hornet SP (CB1000SPS) · 2024–2025
    • CB1000 Hornet SP (CB1000SPS) · 2026
    • XL1000 V-X,Y,1,2,3,4,5,6,7,8,9,A,B,C,D Varadero · 1999–2013
$36.99
/
Shipping calculated at checkout.
  • Low stock - 1 item left
  • Backordered, shipping soon
  • Free U.S. shipping on orders $150+ ($15 flat under)
  • Ships from one of three U.S. warehouses
  • Secure checkout
WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
JT Sprockets Steel Rear Sprocket — JTR1304.42 (42T)
Product Details

A C49 high-carbon steel rear sprocket — JT's bread-and-butter replacement that swaps in like the OEM part for hundreds of street and sport fitments.

  • C49 high-carbon steel, induction-hardened on the tooth crowns for wear life that outlasts cheap stamped aluminum on the street.
  • CNC-machined to OEM bolt pattern and profile so it lines up to your hub without modification.
  • Available in zinc-black (zbk) and self-cleaning (SC) variants on select tooth counts.
  • Built by JT Sprockets — the world's largest sprocket manufacturer, with sprocket production for major OE bike brands.
  • Sized for 520 pitch across stock and shorter/taller gearing options.

Spec: type: rear_sprocket · teeth: 42 · part_number: JTR1304.42

You may also like