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Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Athena

Athena Piston Kit - S4F05400017C Yamaha YZ 125 2005-2021

MPN: S4F05400017C SKU: 0910-3893
Athena

Athena Piston Kit - S4F05400017C Yamaha YZ 125 2005-2021

MPN: S4F05400017C SKU: 0910-3893
Availability:
Out of stock
High resistance to mechanical and thermal stresses Has been tested on engine dynamometer benches under progressive stress load, and thereafter on track to validate it performance even in the most extreme conditions Equipped with piston rings that guarantee less friction with the OE cylinder producing a higher performance Made by reverse extrusion For OE cylinder. Specs Engine Type 2-Stroke Product Name Piston Kit Bore Size 53.97 mm Piston Material 4032 Aluminum Alloy Riding Style Off-Road Style Forged Race Type C Compression Ratio Stock Piston Head Shape Flat Top Units Kit Displacement 124 cc
Sold out
Original price $130.95 - Original price $130.95
Original price
$130.95
$130.95 - $130.95
Current price $130.95

Product Details

Features

  • High resistance to mechanical and thermal stresses
  • Has been tested on engine dynamometer benches under progressive stress load, and thereafter on track to validate it performance even in the most extreme conditions
  • Equipped with piston rings that guarantee less friction with the OE cylinder producing a higher performance
  • Made by reverse extrusion
  • For OE cylinder.

Specs

Engine Type 2-Stroke
Product Name Piston Kit
Bore Size 53.97 mm
Piston Material 4032 Aluminum Alloy
Riding Style Off-Road
Style Forged Race
Type C
Compression Ratio Stock
Piston Head Shape Flat Top
Units Kit
Displacement 124 cc

Product Description

Features

  • High resistance to mechanical and thermal stresses
  • Has been tested on engine dynamometer benches under progressive stress load, and thereafter on track to validate it performance even in the most extreme conditions
  • Equipped with piston rings that guarantee less friction with the OE cylinder producing a higher performance
  • Made by reverse extrusion
  • For OE cylinder.

Specs

Engine Type 2-Stroke
Product Name Piston Kit
Bore Size 53.97 mm
Piston Material 4032 Aluminum Alloy
Riding Style Off-Road
Style Forged Race
Type C
Compression Ratio Stock
Piston Head Shape Flat Top
Units Kit
Displacement 124 cc

Part Numbers
Store SKU MFR. Product # Availability
0910-3893 S4F05400017C Out of Stock
Fitment
This product is vehicle specific. Select your vehicle to confirm fitment.

This Product Fits

Fitment Disclosure

This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.

Features

  • High resistance to mechanical and thermal stresses
  • Has been tested on engine dynamometer benches under progressive stress load, and thereafter on track to validate it performance even in the most extreme conditions
  • Equipped with piston rings that guarantee less friction with the OE cylinder producing a higher performance
  • Made by reverse extrusion
  • For OE cylinder.

Specs

Engine Type 2-Stroke
Product Name Piston Kit
Bore Size 53.97 mm
Piston Material 4032 Aluminum Alloy
Riding Style Off-Road
Style Forged Race
Type C
Compression Ratio Stock
Piston Head Shape Flat Top
Units Kit
Displacement 124 cc