Piston Kits and Components

ATHENA PISTON KIT YZ250F

$ 293.95

In stock

Piston Kit – 80.96 mm – Yamaha WR250F/YZ250F

Part #: 09104194

ATHENA quality guaranteed.

Available for ship to store or drop ship.

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ATHENA PISTON KIT YZ250F

Product Specifications

Weight	0.65 lbs
Part Number	09104194
UPC Code	8052204297153
Punctuated Part Number	0910-4194
Vendor Part Number	S4F08100005B
Vendor Punctuated Part Number	S4F08100005B
Commodity Code	0910
Commodity Group	ENGINE GROUP
Commodity Type	PISTON & RING KITS
MPN	09104194
Brand	ATHENA
UPC	8052204297153

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Upgrade your ride with the ATHENA PISTON KIT YZ250F from Knobtown Cycle, Kansas City’s premier motorcycle parts destination.

Product Description

PISTON KIT YZ250F

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

Part Locations

Location	Available
Wisconsin (WI)	2
New York (NY)	0
Texas (TX)	0
Nevada (NV)	0
North Carolina (NC)	0
National Total	2

Stock levels last updated: December 22, 2025 11:26 AM

Professional Installation Available

Knobtown Cycle offers professional installation services. Contact us via a service request to learn more.

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Thank you for Shopping at Knobtown Cycle!

When you shop with us, you’re not just buying motorcycle parts — you’re supporting a small, family-run business rooted right here in the heartland of America. Every order helps us keep riders on the road and fuels our passion for serving the motorcycle community.
From all of us at Knobtown Cycle, thank you for choosing local and riding with us.

Kit Fox – Owner Knobtown Cycle

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Need help with installation? Our Service Department based in Kansas City, Missouri is here for you. Fill out a Service Request and lets get you rolling!