FRONT SPROCKET JTF394.17 JT

Built from premium SCM420 chromoly, 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


• SCM420 chromoly steel fronts for strength and impact resistance


• 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: SCM420 chromoly


• Tooth count: 17


• Drive chain pitch: 520


• Colour: Silver

Vehicle Fitment

Aprilia (Off Road, Front)

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  Climber 240/280/300 (1989-1996)

  
  

Aprilia (Road, Front)

• 125 AFI Extrema (1993-1994)


• 125 AFI Futura / Europa (1990-1993)


• 125 AFI Sintesi (1988-1989)


• 125 AFI Sport (1993)


• 125 AFI Sport Pro (1992-1993)


• 125 AFI Super Sport (1988-1990)


• 125 MX (2004-2007)


• 125 MX Finland (2004)


• 125 Pegaso (1989-1999)


• 125 Red Rose (1996-1999)


• 125 Red Rose Custom (1991-1995)


• 125 Red Rose Custom AE (1988-1990)


• 125 RS (80 Kmh version) (1993-2003)


• 125 RS (2006-2012)


• 125 RS Extrema (1993-2005)


• 125 RS Replica (1993-2003)


• 125 RX (1993-1997; 2000; 2008-2012)


• 125 RX/R (1990-1993)


• 125 SX (2008-2012)


• 125 Tuareg Rally (1989-1993)


• 125 Tuareg Wind (1988; 1990-1992)


• 125 Tuareg Wind AE (1989-1990)


• 125 Tuono (2003-2007)

Bombardier (ATV, Front)

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  450 DS (2008)