Description: Athena 58mm Complete 144cc Big Bore Motor Rebuild Kit!This is the best and most reliable rebuild kit on the market!Fits Yamaha YZ125 2 Stroke Dirt Bikes Years 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021Also Fits the YZ125X Years 2020 & 2021 (Check Motor Vin To Confirm Year Before Ordering) This kit includes:58mm 144cc Nikasil Athena Stock Bore CylinderAthena 54mm Coated Piston Kit (Includes, Piston, Pin, Rings & Clips)Athena HeadAthena Head Stud KitAthena Power ValvesWiseco Heavy Duty Crank Shaft Wiseco Heavy Duty Main BearingsWiseco Wrist Pin BearingBottom End Oil Seals KitComplete Motor Gasket SetAll parts come with warranty. We ship worldwide & ship all domestic orders free!
Price: 1021.23 USD
Location: Gilbert, Arizona
End Time: 2025-01-03T22:24:35.000Z
Shipping Cost: 0 USD
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Item Specifics
Return shipping will be paid by: Seller
Returns Accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Return policy details:
Non-Domestic Product: No
Machine Type: Off-road Motorcycle
Items Included: Connecting Rod Bearings, Connecting Rods, Crankshaft, Crankshaft Bearings, Cylinder Barrel, Gasket Set, Piston Rings, Pistons, Wrist Pins
Custom Bundle: No
Manufacturer Part Number: P400485100030 / WPC163
Superseded Part Number: 4SS-11311-30-00, 5DH-11400-00-00, 4XM-11631-30-D0
Vintage Part: No
Modified Item: No
Placement on Vehicle: upper
California Prop 65 Warning: yes
Brand: Athena Hotrods AZ Quad Parts
Engine Type: 2-Stroke
Type: Complete Motor Rebuild Kit
Unit Type: Unit
Interchange Part Number: 4SS-11311-30-00, 5DH-11400-00-00, 4XM-11631-30-D0
Manufacturer Warranty: 1 Year
OE/OEM Part Number: 4SS-11311-30-00, 5DH-11400-00-00, 4XM-11631-30-D0
Surface Finish: Silver
Features: Corrosion-Resistant, Durable, Sealed
Country/Region of Manufacture: United States
Unit Quantity: 1
Performance Part: Yes
