OEM Grade Piston Kit Size C 94.97mm Compatible with Yamaha YZ450F WR450F 2003-2015 Gas Gas EC-F 450 449cc Liquid-Cooled 4-Stroke DOHC 5-Valve Single-Cylinder MX 5TJ-11631-00-00 from other stores

  • APPLICATIONS: • Yamaha YZ450F Motocross (2003-2009) • Yamaha WR450F Enduro... APPLICATIONS: • Yamaha YZ450F Motocross (2003-2009) • Yamaha WR450F Enduro (2003-2015) • Gas Gas EC-F 450 Enduro (2013-2015) • Engine: 449cc Liquid-Cooled 4-Stroke DOHC 5-Valve Single-Cylinder • Bore x Stroke: 95.0mm x 63.4mm •... more
  • APPLICATIONS: Yamaha YZ450F / WR450F / Gas Gas EC-F 450: • YZ450F (2003-2009... APPLICATIONS: Yamaha YZ450F / WR450F / Gas Gas EC-F 450: • YZ450F (2003-2009) / WR450F (2003-2015) / EC-F 450 (2013-15) • Engine: 449cc Liquid-Cooled 4-Stroke DOHC 5-Valve Single-Cylinder • Bore x Stroke: 95.0mm x 63.4mm • Compression Ratio:... more
  • APPLICATIONS: Yamaha YZ450F / WR450F / Gas Gas EC-F 450: • YZ450F (2003-2009... APPLICATIONS: Yamaha YZ450F / WR450F / Gas Gas EC-F 450: • YZ450F (2003-2009) / WR450F (2003-2015) / EC-F 450 (2013-15) • Engine: 449cc Liquid-Cooled 4-Stroke DOHC 5-Valve Single-Cylinder • Bore x Stroke: 95.0mm x 63.4mm • Compression Ratio:... more
  • APPLICATIONS: Yamaha YZ450F / WR450F / Gas Gas EC-F 450: • YZ450F (2003-2009... APPLICATIONS: Yamaha YZ450F / WR450F / Gas Gas EC-F 450: • YZ450F (2003-2009) / WR450F (2003-2015) / EC-F 450 (2013-15) • Engine: 449cc Liquid-Cooled 4-Stroke DOHC 5-Valve Single-Cylinder • Bore x Stroke: 95.0mm x 63.4mm • Compression Ratio:... more
  • APPLICATIONS: • Yamaha YZ450F Motocross (2003-2009) • Yamaha WR450F Enduro... APPLICATIONS: • Yamaha YZ450F Motocross (2003-2009) • Yamaha WR450F Enduro (2003-2015) • Gas Gas EC-F 450 Enduro (2013-2015) • Engine: 449cc Liquid-Cooled 4-Stroke DOHC 5-Valve Single-Cylinder • Bore x Stroke: 95.0mm x 63.4mm •... more
  • APPLICATIONS: Yamaha YZ426F / WR426F: • YZ426F (2000-2002) / WR426F (2001-20... APPLICATIONS: Yamaha YZ426F / WR426F: • YZ426F (2000-2002) / WR426F (2001-2002) • Engine: 426cc Liquid-Cooled 4-Stroke DOHC 5-Valve Single-Cylinder • Bore x Stroke: 95.0mm x 60.1mm • Compression Ratio: 12.5:1 • Location: Top End / Cylinder... more
  • APPLICATIONS: Yamaha YZ426F / WR426F: • YZ426F (2000-2002) / WR426F (2001-20... APPLICATIONS: Yamaha YZ426F / WR426F: • YZ426F (2000-2002) / WR426F (2001-2002) • Engine: 426cc Liquid-Cooled 4-Stroke DOHC 5-Valve Single-Cylinder • Bore x Stroke: 95.0mm x 60.1mm • Compression Ratio: 12.5:1 • Location: Top End / Cylinder... more
  • APPLICATIONS: Yamaha YZ450F / WR450F (2mm Oversize): • YZ450F (2003-2009) / ... APPLICATIONS: Yamaha YZ450F / WR450F (2mm Oversize): • YZ450F (2003-2009) / WR450F (2003-2015) • Engine: 449cc Liquid-Cooled 4-Stroke DOHC 5-Valve Single-Cylinder • Bore: 97.0mm (2mm Over Standard 95.0mm) x 63.4mm Stroke • Compression Ratio:... more
  • APPLICATIONS: Yamaha YZ450F / WR450F (2mm Oversize): • YZ450F (2003-2009) / ... APPLICATIONS: Yamaha YZ450F / WR450F (2mm Oversize): • YZ450F (2003-2009) / WR450F (2003-2015) • Engine: 449cc Liquid-Cooled 4-Stroke DOHC 5-Valve Single-Cylinder • Bore: 97.0mm (2mm Over Standard 95.0mm) x 63.4mm Stroke • Compression Ratio:... more
  • APPLICATIONS: Yamaha YFZ450 / YFZ450R / YFZ450X: • YFZ450 (2004-2013) / YFZ4... APPLICATIONS: Yamaha YFZ450 / YFZ450R / YFZ450X: • YFZ450 (2004-2013) / YFZ450R (2009-2025) / YFZ450X (2008/10-11) • Engine: 449cc Liquid-Cooled 4-Stroke DOHC 5-Valve Single-Cylinder • Bore x Stroke: 95.0mm x 63.4mm • Location: Top End /... more
  • APPLICATIONS: Yamaha YFZ450 / YFZ450R / YFZ450X: • YFZ450 (2004-2013) / YFZ4... APPLICATIONS: Yamaha YFZ450 / YFZ450R / YFZ450X: • YFZ450 (2004-2013) / YFZ450R (2009-2025) / YFZ450X (2008/10-11) • Engine: 449cc Liquid-Cooled 4-Stroke DOHC 5-Valve Single-Cylinder • Bore x Stroke: 95.0mm x 63.4mm • Location: Top End /... more
  • APPLICATIONS: Yamaha YZ450F / WR450F / Gas Gas EC-F 450: • YZ450F (2003-2009... APPLICATIONS: Yamaha YZ450F / WR450F / Gas Gas EC-F 450: • YZ450F (2003-2009) / WR450F (2003-2015) / EC-F 450 (2013-15) • Engine: 449cc Liquid-Cooled 4-Stroke DOHC 5-Valve Single-Cylinder • Bore x Stroke: 95.0mm x 63.4mm • Compression Ratio:... more
  • APPLICATIONS: • Yamaha YZ426F Motocross (2000-2002) • Yamaha WR426F Enduro... APPLICATIONS: • Yamaha YZ426F Motocross (2000-2002) • Yamaha WR426F Enduro (2001-2002) • Engine: 426cc Liquid-Cooled 4-Stroke DOHC 5-Valve Single-Cylinder • Bore x Stroke: 95.0mm x 60.1mm • Compression Ratio: 12.5:1 • Location: Top End /... more
  • APPLICATIONS: • Yamaha YZ450F Motocross (2003-2009) • Yamaha WR450F Enduro... APPLICATIONS: • Yamaha YZ450F Motocross (2003-2009) • Yamaha WR450F Enduro (2003-2015) • Engine: 449cc Liquid-Cooled 4-Stroke DOHC 5-Valve Single-Cylinder • Bore: 97.0mm (2mm Over Standard 95.0mm) x 63.4mm Stroke • Compression Ratio:... more
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