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All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
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 - S4C04750005A Yamaha YZ 85 2002-2025

MPN: S4C04750005A SKU: 0931-0976
Athena

Athena Piston Kit - S4C04750005A Yamaha YZ 85 2002-2025

MPN: S4C04750005A SKU: 0931-0976
Availability:
10 in stock, ready to be shipped
High resistance to mechanical and thermal stresses Made from special high-performance aluminum alloy with high silicon content that guarantee the same reliability of the OE piston 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 Specs Bore Size 47.45 mm Piston Material 4032 Aluminum Alloy Riding Style Off-Road Type A Product Name Piston Kit Style Cast Engine Type 2-Stroke Compression Ratio Stock Units Kit Displacement 85 cc Piston Head Shape Domed
Original price $124.95 - Original price $124.95
Original price
$124.95
$124.95 - $124.95
Current price $124.95

Product Details

Features

  • High resistance to mechanical and thermal stresses
  • Made from special high-performance aluminum alloy with high silicon content that guarantee the same reliability of the OE piston
  • 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

Specs

Bore Size 47.45 mm
Piston Material 4032 Aluminum Alloy
Riding Style Off-Road
Type A
Product Name Piston Kit
Style Cast
Engine Type 2-Stroke
Compression Ratio Stock
Units Kit
Displacement 85 cc
Piston Head Shape Domed

Product Description

Features

  • High resistance to mechanical and thermal stresses
  • Made from special high-performance aluminum alloy with high silicon content that guarantee the same reliability of the OE piston
  • 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

Specs

Bore Size 47.45 mm
Piston Material 4032 Aluminum Alloy
Riding Style Off-Road
Type A
Product Name Piston Kit
Style Cast
Engine Type 2-Stroke
Compression Ratio Stock
Units Kit
Displacement 85 cc
Piston Head Shape Domed

Part Numbers
Store SKU MFR. Product # Availability
0931-0976 S4C04750005A In 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
  • Made from special high-performance aluminum alloy with high silicon content that guarantee the same reliability of the OE piston
  • 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

Specs

Bore Size 47.45 mm
Piston Material 4032 Aluminum Alloy
Riding Style Off-Road
Type A
Product Name Piston Kit
Style Cast
Engine Type 2-Stroke
Compression Ratio Stock
Units Kit
Displacement 85 cc
Piston Head Shape Domed