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JT Sprockets 520 Steel Front Sprocket, 15T (JTF308.15)

Part # JTF308.15
Item #206273
Fits 10 motorcycles
  • Aprilia
    • Pegaso 650 · 2005-2009
    • Pegaso 650 Factory · 2007-2009
    • Pegaso 650 Trail · 2007-2009
  • Honda
    • FMX650 · 2005-2008
    • NX650 Dominator · 1989-2001
    • SLR650 · 1997-2001
  • Suzuki
    • GSX-R1100 · 1989-1994
  • Yamaha
    • MT-03 · 2006-2012
    • Tenere 660 · 2008-2015
    • XT660 · 2004-2015
$15.99
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WARNING: Cancer and Reproductive Harm, www.P65Warnings.ca.gov
JT Sprockets Steel Front Sprocket — JTF308.15 (15T)
Product Details

A direct-fit C49 high-carbon steel front sprocket from the world's largest sprocket maker — the standard for stock replacement on modern street, sport, and adventure bikes.

  • Self-cleaning SCM420 chromoly steel and C49 carbon steel construction, induction-hardened on the tooth profile for a hard wear surface over a tough core.
  • CNC-machined to OEM tooth profile so your existing chain runs without re-meshing issues.
  • Available with rubber-cushion damping inserts on select fitments — same noise/vibration spec as the OE part.
  • JT Sprockets is the world's largest sprocket manufacturer; produced in JT's UK and Thailand facilities to ISO-grade QC.
  • Sized for OEM gearing across most road, sport, and adventure platforms.

Intended use: street, sport, sport-touring, adventure.

Fitment

Honda: FMX650 2005–2008 · FX650 Vigor 1999–2001 · SLR650 1997–2001 · NX650 Dominator 1989–2001

Aprilia: 650 Pegaso Factory 2007–2009 · 650 Pegaso Strada 2005–2009 · 650 Pegaso Trail 2007–2009

Derbi: 659 Mulhacen 2007–2008 · 659 Mulhacen Cafe 2009–2012

Suzuki: GSX-R1100 K <<< 520 Chain Conversion 1989 · GSX-R1100 L,M,WN <<< 520 Chain Conversion 1990–1992 · GSX-R1100 WP,WR <<< 520 Chain Conversion 1993–1994

Yamaha: MT-03 2006–2012 · XT660 R 2004–2015 · XT660 X Super Motard 2004–2015 · XTZ660 Z Tenere 2008–2015 · XTZ660 Z Tenere ABS 2011–2015

Specifications

Sprocket PositionFront
MaterialC45 high carbon steel and SCM415 chromoly steel alloy
Surface TreatmentHeat-treated and beadblasted
Best ForOff-road / Trail, Street

Verified from Garamoto’s catalog & fitment data.

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