• Sale! CP-CARRILLO 2003 - 16 Yamaha YFZ450 Platinum Series Piston, Std bore, 1mm Smaller Pin/ 3.5mm Longer Rod, 13.5:1 MX1P26

    CP-CARRILLO 2003 – 16 Yamaha YFZ450 Platinum Series Piston, Std bore, 1mm Smaller Pin/ 3.5mm Longer Rod, 13.5:1 MX1P26

    $421.80 Add to cart
  • Sale! CP-CARRILLO 2003 - 16 Yamaha YFZ450 Platinum Series Piston, Std bore, 1mm Smaller Pin/ 3.5mm Longer Rod, 13.5:1 Profiled Pin Bore, Full Race - redesigned for more power and durability - updated thinner rings MX1P26-P

    CP-CARRILLO 2003 – 16 Yamaha YFZ450 Platinum Series Piston, Std bore, 1mm Smaller Pin/ 3.5mm Longer Rod, 13.5:1 Profiled Pin Bore, Full Race – redesigned for more power and durability – updated thinner rings MX1P26-P

    $421.80 Add to cart
  • CP-CARRILLO 2003 - 2016 Yamaha YFZ 450 Connecting Rod 2004-2005 YA-YFZCA-2<-04035N 2006-2008 2009-2015 R model YA_O450R_0AT_4252D0C

    CP-CARRILLO 2003 – 2016 Yamaha YFZ 450 Connecting Rod 2004-2005 YA-YFZCA-2<-04035N 2006-2008 2009-2015 R model YA_O450R_0AT_4252D0C

    $408.75 Add to cart
  • Sale! CP-CARRILLO 2009 - 016 Yamaha YFZ 450R 13.5:1, 95mm standard bore 449cc , Project X Pro Piston Kit Profiled Pin Bore, Full Race - redesigned for more power and durability - updated thinner rings MX1026-P

    CP-CARRILLO 2009 – 016 Yamaha YFZ 450R 13.5:1, 95mm standard bore 449cc , Project X Pro Piston Kit Profiled Pin Bore, Full Race – redesigned for more power and durability – updated thinner rings MX1026-P

    $446.98 Add to cart
  • Sale! CP-CARRILLO 2009 - 016 Yamaha YFZ 450R Race 13.5:1, 95mm standard bore (449cc), Piston Kit MX1026

    CP-CARRILLO 2009 – 016 Yamaha YFZ 450R Race 13.5:1, 95mm standard bore (449cc), Piston Kit MX1026

    $375.97 Add to cart
  • Sale! CP-CARRILLO 2009 - 16 Yamaha YFZ450R Platinum Series Piston, Std bore, 1mm Smaller Pin/ 3.5mm Longer Rod, 13.5:1 MX1P26

    CP-CARRILLO 2009 – 16 Yamaha YFZ450R Platinum Series Piston, Std bore, 1mm Smaller Pin/ 3.5mm Longer Rod, 13.5:1 MX1P26

    $446.98 Add to cart
  • Sale! CP-CARRILLO 2009 - 16 Yamaha YFZ450R Platinum Series Piston, Std bore, 1mm Smaller Pin/ 3.5mm Longer Rod, 13.5:1 Profiled Pin Bore, Full Race - redesigned for more power and durability - updated thinner rings MX1P26-P

    CP-CARRILLO 2009 – 16 Yamaha YFZ450R Platinum Series Piston, Std bore, 1mm Smaller Pin/ 3.5mm Longer Rod, 13.5:1 Profiled Pin Bore, Full Race – redesigned for more power and durability – updated thinner rings MX1P26-P

    $446.98 Add to cart
  • CP-CARRILLO 2009 - 2016 Yamaha YFZ450R Platinum Series Connecting Rod 2004-2005 YA-YFZ19CA<-04173N 2006-2008 YA-YFZ19CA<-04134N 2009-2015 R model YA_O45RP_0AT_4390D0C

    CP-CARRILLO 2009 – 2016 Yamaha YFZ450R Platinum Series Connecting Rod 2004-2005 YA-YFZ19CA<-04173N 2006-2008 YA-YFZ19CA<-04134N 2009-2015 R model YA_O45RP_0AT_4390D0C

    $408.75 Add to cart
  • CRANKSHAFT PIN & BEARING KIT YFZ450R 2009-2013

    CRANKSHAFT PIN & BEARING KIT YFZ450R 2009-2013

    $74.95 Add to cart
  • Cylinder Works Big Bore Cylinder Kit YFZ450R 2009-2015

    Cylinder Works Big Bore Cylinder Kit YFZ450R 2009-2015

    $639.95 Add to cart
  • Cylinder Works Big Bore Gasket Kit YFZ450R 2009-2015

    Cylinder Works Big Bore Gasket Kit YFZ450R 2009-2015

    $81.95 Add to cart
  • Cylinder Works Cylinder YFZ450R 2009-2015

    Cylinder Works Cylinder YFZ450R 2009-2015

    $342.95 Add to cart
  • Cylinder Works Standard Bore Cylinder Kit YFZ450R 2009-2015

    Cylinder Works Standard Bore Cylinder Kit YFZ450R 2009-2015

    $659.95 Add to cart
  • Cylinder Works Standard Bore Gasket Kit YFZ450R 2009-2015

    Cylinder Works Standard Bore Gasket Kit YFZ450R 2009-2015

    $81.95 Add to cart
  • Cylinder Works Standard Bore HC Cylinder Kit YFZ450R 2009-2015

    Cylinder Works Standard Bore HC Cylinder Kit YFZ450R 2009-2015

    $659.95 Add to cart
  • DELWEST EXHAUST VALVE YAMAHA YFZ450R + 1MM 2006-2016

    DELWEST EXHAUST VALVE YAMAHA YFZ450R + 1MM 2006-2016

    $130.00 Add to cart
  • DELWEST EXHAUST VALVE YAMAHA YFZ450R + 2MM 2006-2016

    DELWEST EXHAUST VALVE YAMAHA YFZ450R + 2MM 2006-2016

    $130.00 Add to cart
  • DELWEST EXHAUST VALVE YAMAHA YFZ450R 2004-2016

    DELWEST EXHAUST VALVE YAMAHA YFZ450R 2004-2016

    $130.00 Add to cart
  • DELWEST INTAKE VALVE YAMAHA YFZ450R (Center/1 Needed) 2004-2016

    DELWEST INTAKE VALVE YAMAHA YFZ450R (Center/1 Needed) 2004-2016

    $130.00 Add to cart
  • DELWEST INTAKE VALVE YAMAHA YFZ450R (Outer/2 Needed) 2004-2016

    DELWEST INTAKE VALVE YAMAHA YFZ450R (Outer/2 Needed) 2004-2016

    $130.00 Add to cart
  • DELWEST INTAKE VALVE YAMAHA YFZ450R + 1MM (Center/1 Needed) 2004-2016

    DELWEST INTAKE VALVE YAMAHA YFZ450R + 1MM (Center/1 Needed) 2004-2016

    $130.00 Add to cart
  • DELWEST INTAKE VALVE YAMAHA YFZ450R + 1MM (Outer/2 Needed) 2004-2016

    DELWEST INTAKE VALVE YAMAHA YFZ450R + 1MM (Outer/2 Needed) 2004-2016

    $130.00 Add to cart
  • DELWEST INTAKE VALVE YAMAHA YFZ450R + 2MM (Center/1 Needed) 2004-2016

    DELWEST INTAKE VALVE YAMAHA YFZ450R + 2MM (Center/1 Needed) 2004-2016

    $130.00 Add to cart
  • DELWEST INTAKE VALVE YAMAHA YFZ450R + 2MM (Outer/2 Needed)) 2004-2016

    DELWEST INTAKE VALVE YAMAHA YFZ450R + 2MM (Outer/2 Needed)) 2004-2016

    $130.00 Add to cart