Athena

Athena 97-04 Yamaha YZ 125 Stock Bore Complete Cylinder Kit - P400485100003

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SKU:
ATHP400485100003
UPC:
8055681300873
MPN:
P400485100003
Availability:
Regularly stocked product
$946.45
Frequently bought together:

Description

Will this cylinder kit fit my 1997 Yamaha YZ125?
This ATH Std Bore Cylinder Kit is engineered for precise fitment on 1997 through 2004 Yamaha YZ125 models.

Is professional installation required for this cylinder kit?
Professional installation is recommended for the ATH Std Bore Cylinder Kit to ensure optimal performance and durability.

Athena Std Bore Cylinder Kits for 1997-2004 Yamaha YZ125 deliver superior heat dissipation for sustained peak engine performance. Featuring an aluminum cylinder with galvanic coating and a forged piston with molybdenum coating, these cylinder kits offer enhanced durability and reduced friction. Experience increased power output and responsiveness with these high-performance cylinder kits.

Key Features

  • aluminum cylinder with galvanic coating design
  • forged piston with molybdenum coating

Why Choose the ATH Std Bore Cylinder Kits

Delivers superior heat dissipation for sustained peak engine performance.

Achieves enhanced durability and reduced friction for a smoother ride.

Provides increased power output and responsiveness for aggressive riding.

Transforms your YZ125 with a robust and long-lasting engine core.

Who Is This For?

Engine Performance — 9/10
Aluminum cylinder, forged piston enhance power.

Racing Competition — 8/10
Premium performance, enhanced durability, reduced friction.

Track / Autocross — 8/10
Premium performance, reduced friction for smoother ride.

Street Performance — 7/10
Enhanced durability and reduced friction improve ride.

Weekend Off-Roading — 7/10
Enhanced durability for demanding off-road use.

Additional Resources

Official Athena Product Page

Important Notices

⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.

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Additional Information

CARB:
This product is not CARB Legal and not for sale in California
Clearance Item:
N
MPN:
P400485100003
Proposition 65:
N
Case Lot Quantity:
1
Category:
Engine Components>Cylinder Kits
Product Level:
Premium Performance
Engine Performance:
9/10
Racing Competition:
8/10
Track / Autocross:
8/10
Street Performance:
7/10
Weekend Off-Roading:
7/10
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