2010-2023 Cylinder Compatible With 2014-2023 Yamaha Yz450f 449Cc Efi Wr450f 2016-2023 Yz450fx

OEM PART NUMBERS:
• Yamaha: 33D-11311-00-00 (YZ450F 2010)
• Yamaha: 33D-11311-10-00 (YZ450F 2010-2013)
• Yamaha: 1SL-11311-00-00 (YZ450F/WR450F/YZ450FX 2014-2018)
• Yamaha: BR9-11311-00-00 (YZ450F/YZ450FX/WR450F 2018-2019)
• Yamaha: B2W-11311-00-00 (YZ450F/YZ450FX/WR450F 2020-2023)

SPECIFICATIONS:
• Type: Cylinder / Cylinder Barrel
• Bore Diameter: 97.00mm (Standard Bore)
• Displacement: 449cc
• Engine Type: 4-Stroke EFI Single-Cylinder
• Condition: New

APPLICATIONS SUMMARY:
• Yamaha YZ450F 449cc 4-Stroke EFI (2010-2023)
• Yamaha WR450F 449cc 4-Stroke Enduro (2014-2023)
• Yamaha YZ450FX 449cc Cross-Country (2016-2023)

PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.

WARNING - This product may expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov