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ATHENA Cylinder Kit – 54.00 mm – KX125

$ 970.95

In stock

Cylinder Kit – 54.00 mm – KX125

Part #: 09310012

ATHENA quality guaranteed.

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ATHENA Cylinder Kit – 54.00 mm – KX125

Additional information

Weight 6.18 lbs
Part Number

09310012

UPC Code

8055681300606

Punctuated Part Number

0931-0012

Vendor Part Number

P400250100001

Vendor Punctuated Part Number

P400250100001

Commodity Code

0931

Commodity Group

ENGINE GROUP

Commodity Type

CYLINDERS & PARTS

Product Description

ATHENA Cylinder Kit – 54.00 mm – KX125

Key Features

  • Aluminum cylinder is nickel carbide coated designed with larger water jackets
  • Specially designed, high performance, hard anodized power valves (cannot use OEM)
  • There is an aluminum cylinder head with a removable bronze dome allowing for a higher compression ratio and anti-detonation features (except where noted)
  • Kit also includes a Cast-Lite flat top piston kit, and an Athena top-end gasket set that includes required seals and hardware
  • Bolt on; no matching required except where noted

Technical Specifications

  • Weight: 6.18 lbs
  • UPC: 8055681300606
  • Supplier Number: P400250100001
  • Unit of Measure: Kit

Current Warehouse Inventory

Stock by Location:

  • Janesville, WI: 1 units
  • Batavia, NY: 0 units
  • Dallas, TX: 0 units
  • Fresno, CA: 0 units
  • Reno, NV: 3 units
  • Asheville, NC: 1 units
  • National: 5 units

Total Available: 10 units

Inventory Last Checked: December 4, 2025 at 1:00 AM UTC

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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