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Engines and Components› Pistons and Piston Rings
Wiseco
Wiseco 2 Stroke Pro-Lite Piston Kit, 54.00 MM Bore
SKU: W00C 553M05400
Advanced — 4+ hours
Overview
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Part #: 553M05400
The Pro-Lite series is Wiseco's staple forged 2-stroke piston, offering great value for reliable all-purpose riding. These pistons are designed for both track and trail, providing refreshed performance with every ride. Pro-Lite pistons feature optimized forging for strength and extra lightning operations for enhanced throttle response. This all-purpose piston is perfect for riders seeking a balance of performance and reliability.
Features:
- Designed for all-purpose 2-stroke riding
- Engineered, forged, and machined in the USA in Mentor, OH
- Great value for reliable fun factor
- Refreshed performance from the track to the trail
- Dedicated forging design for strength-to-weight optimization
- Extra lightening operations for enhanced throttle response
- High-quality ring(s), wrist pin(s), and circlips included
Wiseco 2 Stroke Pro-Lite Piston Kit, 54.00 mm Bore
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Vehicle Symptoms
- Low compression and hard starting
- Loss of power during acceleration
- Excessive smoke or oil consumption
- Knocking or pinging from engine
- Engine feels sluggish or bogging
Relevant Conversations
- CR125R low compression piston replacement
- Wiseco Pro-Lite piston kit 553M05400 review
- 1987 Honda CR125R top end rebuild
- 2-stroke piston symptoms loss of power
- How to tell if piston needs replacing
- CR125R piston ring gap specs
- Best piston for CR125R 1987
- Wiseco vs OEM CR125R piston
- CR125R top end rebuild cost
- Piston kit for CR125R 54mm bore
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Wiseco |
| Part Number | W00C 553M05400 |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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