Ultralight Rear Sprocket

Rear Sprocket - Aluminum - 49 Tooth - Blue - Yamaha

• CNC-machined (not stamped) and feature a computer-aided ultra-light design to reduce unsprung weight and increase power transfer
• Rear sprockets made from high-strength, specially enhanced 7075-T6 aluminum that is 33% lighter than steel to further reduce weight and increase power transfer without sacrificing strength
• Rear sprockets also feature a special tooth profile that allows the chain to roll easily on and off the sprocket for longer wear, less noise and more power

• Specs

  PRODUCT NAME	SPROCKET
  TYPE	DRIVE
  STYLE	ULTRALIGHT
  COLOR/FINISH	BLUE
  MATERIAL	7075-T6 ALUMINUM
  TOOTH COUNT	49
  CHAIN SIZE	520
  MOUNTING POSITION	REAR
  UNITS	EACH
  RIDING STYLE	OFF-ROAD / ADVENTURE TOURING / DUAL-SPORT

• Fitments

  			POSITION	NOTES
  2020-2022 , 2025-2026	Yamaha	YZ125X	-	-
  2016-2025	Yamaha	YZ450FX	-	-
  2016-2019 , 2021-2022 , 2025-2026	Yamaha	YZ250X	-	-
  2015-2022 , 2025	Yamaha	YZ250FX	-	-
  2003-2026	Yamaha	YZ450F	-	-
  2003-2025	Yamaha	WR450F	-	-
  2001-2026	Yamaha	YZ250F	-	-
  2001-2025	Yamaha	WR250F	-	-
  2001-2002	Yamaha	WR426F	-	-
  2000-2002	Yamaha	YZ426F	-	-
  2000	Yamaha	WR 426 F	-	-
  1999-2026	Yamaha	YZ250	-	-
  1999-2026	Yamaha	YZ125	-	-
  1998-2000	Yamaha	WR400F	-	-
  1998-1999	Yamaha	YZ400F