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ATHENA CYLINDER KIT YZ125 58MM

$ 1,223.95

In stock

Cylinder Kit – 58.00 mm – YZ125/X

Part #: 09310146

ATHENA quality guaranteed.

Available for ship to store or drop ship.


Free Shipping on New Part orders over $100

ATHENA CYLINDER KIT YZ125 58MM

Product Specifications

Weight 5.16 lbs
Part Number

09310146

UPC Code

8055681301023

Punctuated Part Number

0931-0146

Vendor Part Number

P400485100030

Vendor Punctuated Part Number

P400485100030

Commodity Code

0931

Commodity Group

ENGINE GROUP

Commodity Type

CYLINDERS & PARTS

MPN

09310146

Brand

ATHENA

UPC

8055681301023

Upgrade your ride with the ATHENA CYLINDER KIT YZ125 58MM from Knobtown Cycle, Kansas City’s premier motorcycle parts destination.

Product Description

CYLINDER KIT YZ125 58MM

  • Aluminum cylinder with nickel carbide coating and aluminum cylinder head with removeable bronze dome
  • Specially designed, high performance, hard anodized power valves (cannot use OEM)
  • Kit also includes Athena top end gasket set with required seals and hardware
  • Piston kit includes cast lite flat top piston, rings, clips and pin

Part Locations

Location Available
Wisconsin (WI) 3
New York (NY) 1
Texas (TX) 1
Nevada (NV) 0
North Carolina (NC) 1
National Total 6

Stock levels last updated: December 22, 2025 5:25 PM

Professional Installation Available

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


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!