-40%
03-24 Yamaha YZ 250 72mm 300cc Athena Big Bore Cylinder Crank Motor Rebuild Kit
03-24 Yamaha YZ 250 72mm 300cc Athena Big Bore Cylinder Crank Motor Rebuild Kit
03-24 Yamaha YZ 250 72mm 300cc Athena Big Bore Cylinder Crank Motor Rebuild Kit
03-24 Yamaha YZ 250 72mm 300cc Athena Big Bore Cylinder Crank Motor Rebuild Kit
03-24 Yamaha YZ 250 72mm 300cc Athena Big Bore Cylinder Crank Motor Rebuild Kit

03-24 Yamaha YZ 250 72mm 300cc Athena Big Bore Cylinder Crank Motor Rebuild Kit

$ 813.11

  • Brand: Athena Hotrods AZ Quad Parts
  • Country/Region of Manufacture: United States
  • Custom Bundle: No
  • Engine Type: 2-Stroke
  • Features: Durable, Sealed, Corrosion-Resistant
  • Interchange Part Number: 5UP-11311-21-00, 5UP-11111-00-00, 1P8-11631-00-A0, 5UP-11400-10-00
  • Items Included: Connecting Rods, Crankshaft, Crankshaft Bearings, Cylinder Barrel, Exhaust Valves, Gasket Set, Piston Rings, Pistons, Wrist Pins, Cylinder Head, Power Valve
  • Machine Type: Off-road Motorcycle
  • Manufacturer Part Number: P400485100042 / CBK0135
  • Manufacturer Warranty: 1 Year
  • Modified Item: No
  • Non-Domestic Product: No
  • OE/OEM Part Number: 5UP-11311-21-00, 5UP-11111-00-00, 1P8-11631-00-A0, 5UP-11400-10-00
  • Performance Part: Yes
  • Placement on Vehicle: Left, Right, Front, Rear
  • Superseded Part Number: 5UP-11311-21-00, 5UP-11111-00-00, 1P8-11631-00-A0, 5UP-11400-10-00
  • Surface Finish: Silver
  • Type: Engine Rebuild Kit
  • UPC: Does not apply
  • Vintage Part: No
  • gtin13: Does not apply

Description

Athena 72mm Complete 300cc Big Bore Motor Rebuild Kit! This is the best and most reliable rebuild kit on the market! Fits Yamaha YZ250 2 Stroke Dirt Bikes Years 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 This kit includes: 72mm 300cc Nikasil Athena Big Bore Cylinder Athena 72mm Coated Piston Kit (Includes, Piston, Pin, Rings & Clips) Athena Head Athena Head Stud Kit Hotrods Heavy Duty Crank Shaft Hotrods Heavy Duty Main Bearings Hotrods Wrist Pin Bearings Bottom End Oil Seals Kit Complete Motor Gasket Set All parts come with warranty. We ship worldwide & ship all domestic orders free!