Yamaha YZ125
Yamaha YZ125 YZ 125 54mm Athena Cylinder Piston Wiseco Crank Rebuild Kit

Starting from $999.98

Athena 54mm Complete Stock / Standard Bore Motor Rebuild Kit!

This is the best and most reliable rebuild kit on the market!

Fits Yamaha YZ125 2 Stroke Dirt Bikes

Select Year Below

(Check Motor Vin To Confirm Year Before Ordering)

This kit includes:

54mm 125cc Nikasil Athena Stock Bore Cylinder
Athena 54mm Coated Piston Kit (Includes, Piston, Pin, Rings & Clips)
Athena Head
Athena Head Stud Kit
Athena Power Valves
Wiseco Heavy Duty Crank Shaft
Wiseco Heavy Duty Main Bearings
Wiseco Wrist Pin Bearing
Bottom End Oil Seals Kit
Complete Motor Gasket Set

When Installing this on 1997-1998 You Must Use The Head Pipe From A 1999-2003

All parts come with warranty.

We ship worldwide & ship all domestic orders free!

Photos of Yamaha YZ125 Yamaha YZ125 YZ 125 54mm Athena Cylinder Piston Wiseco Crank Rebuild Kit

FREE STANDARD SHIPPING is available in all US lower 48 states, APO addresses, and Puerto Rico via USPS or UPS. (*Exceptions apply for Alaska and Hawaii.)
Free standard shipping means we will select an option that gets you your parts as soon as possible while still being economically priced.

*Shipments to Alaska and Hawaii are free as long as the parts will fit in a USPS Priority Mail Flat Rate box or envelope.
For any other type of shipping there will be a charge.

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