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Athena S41317040 Piston Pin 16x9x38mm for Big Bore Cylinder Pistons

(2006, 2009-2011 Yamaha YZ250F)

Manufacturer

Picture for manufacturer Athena

Part Number

S41317040
13 reviews
Sale Price

$20.19

Estimated ship date Saturday, November 21

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Product Details

The Athena S41317040 is a precision-engineered piston pin (wrist pin) designed as a replacement component for Athena big bore cylinder piston kits. This high-quality pin measures 16mm outer diameter, 9mm inner diameter, and 38mm in length, providing the critical connection between the piston and connecting rod in high-performance motorcycle and powersports engines.

Key Features:

  • Precision dimensions: 16mm OD x 9mm ID x 38mm length
  • Engineered specifically for Athena performance pistons
  • Manufactured to OEM or better quality standards
  • Heat-treated for durability under high-stress conditions
  • Lightweight design for reduced reciprocating mass

Athena offers individual piston components to allow riders and technicians to replace worn or damaged parts without purchasing complete piston kits. This piston pin is commonly used with Athena's 4-stroke forged racing pistons in big bore cylinder applications, particularly in enduro and motocross applications. Each pin is manufactured to strict tolerances to ensure proper fit and reliable performance in demanding racing and off-road conditions.

Products specifications

Fits

2006, 2009-2011 Yamaha YZ250F

It would be nice if you linked the driver side part at the bottom of the page for the passenger side part. This would have made it really easy to switch back and forth between the two. It would also eliminate a search within your site. Google brought up your passenger side mirror and I needed the driver side one.

I believe the shopping experience so far is good, but adding sedan or coupe is ideal to car choices. I am hoping these springs fit my sedan

Pretty good app. Linked me to my other apps no punching in all your info over and over. Quick n easy!!

Easy shopping experience along with fast checkout using my Amazon account. Awesome.

First time buyer

Shipping went up $8 for brake pedal pads that cost $3.25. I took them off the order as I can buy them from the local auto parts store for $4.50. Shipping goes up too much when you add small inexpensive items to the order.

it was good

Best price for what I wanted, will wait and see what the quality is.

Had what I needed

Quick turnaround and the best prices on the web!

Easy!

Great website

The part went thru the packaging and the paint was scraped off but I'll touch it up myself, I was surprised at how fast it arrived, I'll definitely be a return customer.

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