Wiseco 54.50 mm Pro-Lite 2146CS Piston Kit, Part 797M05450
Wiseco 54.50 mm Pro-Lite 2146CS Piston Kit, Part 797M05450
Wiseco 54.50 mm Pro-Lite 2146CS Piston Kit, Part 797M05450
Wiseco 54.50 mm Pro-Lite 2146CS Piston Kit, Part 797M05450
Wiseco 54.50 mm Pro-Lite 2146CS Piston Kit, Part 797M05450
Wiseco 54.50 mm Pro-Lite 2146CS Piston Kit, Part 797M05450
Wiseco 54.50 mm Pro-Lite 2146CS Piston Kit, Part 797M05450
Wiseco 54.50 mm Pro-Lite 2146CS Piston Kit, Part 797M05450
Wiseco 54.50 mm Pro-Lite 2146CS Piston Kit, Part 797M05450
Wiseco 54.50 mm Pro-Lite 2146CS Piston Kit, Part 797M05450
Wiseco 54.50 mm Pro-Lite 2146CS Piston Kit, Part 797M05450
Wiseco 54.50 mm Pro-Lite 2146CS Piston Kit, Part 797M05450
Wiseco 54.50 mm Pro-Lite 2146CS Piston Kit, Part 797M05450
Wiseco 54.50 mm Pro-Lite 2146CS Piston Kit, Part 797M05450
Wiseco 54.50 mm Pro-Lite 2146CS Piston Kit, Part 797M05450
Wiseco 54.50 mm Pro-Lite 2146CS Piston Kit, Part 797M05450
Wiseco 54.50 mm Pro-Lite 2146CS Piston Kit, Part 797M05450
Wiseco 54.50 mm Pro-Lite 2146CS Piston Kit, Part 797M05450
Wiseco 54.50 mm Pro-Lite 2146CS Piston Kit, Part 797M05450
Wiseco 54.50 mm Pro-Lite 2146CS Piston Kit, Part 797M05450

Wiseco 54.50 mm Pro-Lite 2146CS Piston Kit, Part 797M05450

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  • $144.99
  • $160.95
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Wiseco's Pro-Lite is the forged 2-stroke piston that started it all! Wiseco Pro-Lite forged 2-stroke pistons are the result of decades of experience, incorporating the latest in 2-stroke piston manufacturing and design in a part built for all-purpose 2-stroke riding. Designed to offer great value, great reliability, and great performance, Pro-Lite is the staple of 2-stoke pistons! 54.50 mm Bore
  • Dedicated forging design for strength-to-weight optimization
  • Extra lightening operations for enhanced throttle response
  • Engineered, forged, and machined in the USA in Mentor, OH
  • High-quality ring(s), wrist pin(s), and circlips included
  • Refreshed performance from the track to the trail
  • Designed for all-purpose 2-stroke riding
  • Great value for reliable fun factor

The Wiseco Pro-Lite 2146CS forged 2-stroke piston kit is designed for all-purpose riding and delivers a balance of value, reliability, and performance. This piston has a 54.50 mm bore size and is engineered for refreshed performance from the track to the trail.

The piston features a dedicated forging design for strength-to-weight optimization and extra lightening operations intended to enhance throttle response. It is forged and machined in the USA in Mentor, Ohio. The kit includes high-quality rings, wrist pin, and circlips.

This Wiseco piston kit fits 2002, 2003, and 2004 Yamaha YZ125 models. The manufacturer part number is 797M05450, and the vendor part number is 2146CS.

Features:

  • Bore Size: 54.50 mm
  • Product Type: Forged Pro-Lite 2-stroke piston kit
  • Design: Dedicated forging design for strength-to-weight optimization
  • Performance: Extra lightening operations intended to enhance throttle response
  • Manufacturing: Engineered, forged, and machined in the USA in Mentor, Ohio
  • Included Components: High-quality rings, wrist pin, and circlips
  • Fitment: Fits 2002 Yamaha YZ125, 2003 Yamaha YZ125, and 2004 Yamaha YZ125
  • Manufacturer Part Number: 797M05450
  • Vendor Part Number: 2146CS



Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: powersports
Epa: N/A
Regular Stock: false
Units Per Sku: 1
Fitment:
2002 Yamaha YZ125 Base
2003 Yamaha YZ125 Base
2004 Yamaha YZ125 Base