97-04 Yamaha YZ125 YZ 125 58mm 144cc Athena Big Bore Cylinder Top End Piston Kit
97-04 Yamaha YZ125 YZ 125 58mm 144cc Athena Big Bore Cylinder Top End Piston Kit
97-04 Yamaha YZ125 YZ 125 58mm 144cc Athena Big Bore Cylinder Top End Piston Kit
97-04 Yamaha YZ125 YZ 125 58mm 144cc Athena Big Bore Cylinder Top End Piston Kit
97-04 Yamaha YZ125 YZ 125 58mm 144cc Athena Big Bore Cylinder Top End Piston Kit
97-04 Yamaha YZ125 YZ 125 58mm 144cc Athena Big Bore Cylinder Top End Piston Kit
97-04 Yamaha YZ125 YZ 125 58mm 144cc Athena Big Bore Cylinder Top End Piston Kit
97-04 Yamaha YZ125 YZ 125 58mm 144cc Athena Big Bore Cylinder Top End Piston Kit
97-04 Yamaha YZ125 YZ 125 58mm 144cc Athena Big Bore Cylinder Top End Piston Kit
97-04 Yamaha YZ125 YZ 125 58mm 144cc Athena Big Bore Cylinder Top End Piston Kit

97-04 Yamaha YZ125 YZ 125 58mm 144cc Athena Big Bore Cylinder Top End Piston Kit

Regular price$1,287.00
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97-04 Yamaha YZ125 YZ 125 58mm 144cc Athena Big Bore Cylinder Top End Piston Kit

Athena 58mm 144cc Big Bore Cylinder Top End Kit!

This is the best and most reliable big bore kit on the market & NO ONE SELLS IT FOR LESS!

Fits Yamaha YZ125 2 Stroke Dirt Bikes

 Years 1997 1998 1999 2000 2001 2002 2003 2004

This kit includes:
  • 58mm 144cc Nikasil Athena Big Bore Cylinder
  • Athena 58mm Coated Piston Kit (Includes, Piston, Pin, Rings & Clips)
  • Athena Complete Top End Gasket Set
  • Athena Head
  • Athena Head Stud Kit
  • Athena Power Valves
  • All parts come with warranty.
This part is compatible with 8 vehicle(s)
Year Make Model Submodel Notes
2004 Yamaha YZ125 --
2003 Yamaha YZ125 --
2002 Yamaha YZ125 --
2001 Yamaha YZ125 --
2000 Yamaha YZ125 --
1999 Yamaha YZ125 --
1998 Yamaha YZ125 --
1997 Yamaha YZ125

We ship next day most of the time. Modquad parts are shipped Monday-Thursday. Engine Kits are 3-5 business days.

We don't do backorder! If your items has already sold you will be notified immediately and you money refunded on the spot.

Sold items are removed daily.

If you see it on this website, it is 100% in stock unless it just sold before you clicked buy.

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