555661 PISTON ASSEMBLY010 Briggs and Stratton Genuine OEM Part
BRIGGS & STRATTON
- Payment Methods
-
- SKU:
- 555661
- UPC:
- 024847378641
- MPN:
- 555661
- Condition:
- New
- Shipping:
- View Shipping Rates

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Description
- Depend on genuine BRIGGS & STRATTON craftsmanship to maintain your equipment.
- Precision-engineered piston assembly designed to fit perfectly.
- Constructed to restore engine performance and durability.
- Original equipment manufacturer (OEM) part for authentic replacement.
555661 PISTON ASSEMBLY010: Power and Precision in Every Stroke with BRIGGS & STRATTON
The BRIGGS & STRATTON 555661 PISTON ASSEMBLY010 is a vital component crafted to support the internal combustion process within your handheld two-cycle outdoor power equipment. As a genuine BRIGGS & STRATTON piston assembly, this part is designed to deliver reliable movement within the engine cylinder, maintaining optimal engine efficiency. Installing the BRIGGS & STRATTON 555661 ensures that your equipment continues to run with the smoothness and strength intended by its original design.
BRIGGS & STRATTON: The Heartbeat of Your Engine’s Performance
The piston assembly plays a fundamental role by converting expanding combustion gases into mechanical motion. Within your riding mower or similar outdoor equipment, it moves up and down inside the cylinder to create the force that drives the crankshaft. This motion ultimately powers your equipment’s cutting, trimming, or blowing functions. By choosing the genuine BRIGGS & STRATTON 555661 piston assembly, you ensure the synchronized operation and lasting durability that OEM parts are engineered to deliver.
Recognizing the Right Time for a BRIGGS & STRATTON Piston Renewal
Replacing the piston assembly when necessary helps prevent further engine damage and maintains reliable operation.
- Notable loss of engine power or misfiring during operation.
- Excessive smoke or unusual engine noise indicating internal wear.
- Visible signs of piston scoring or damage during routine maintenance.
Essential Insights About Your BRIGGS & STRATTON 555661 PISTON ASSEMBLY010
Is this a genuine BRIGGS & STRATTON OEM part?
Yes, the BRIGGS & STRATTON 555661 PISTON ASSEMBLY010 is an original equipment manufacturer part, specifically made to match the quality and specifications of the original component in your equipment.
How do I confirm it fits my BRIGGS & STRATTON powered equipment?
To ensure proper fitment, verify that the part number 555661 matches your equipment’s model and serial number. This step helps guarantee the replacement part is compatible with your specific machine.
Returns Information
You may return new, non-used, and unopened items within 30 days of delivery date under a 20% re-stocking fee in case you do not need it anymore or you have ordered a wrong item.
We cannot accept any returns on "Pumps, Motors, Electrical Items & Transmissions" whether the product is used or new, however in rare cases we may allow an exception under a 40% re-stocking fee.
If you need to return an item, please go to our chat located in the lower right corner, select the option “Returns” and follow the steps to submit your request. Please have on your hands pictures of the item, they will be requested. You will shortly receive an answer from our Customer Service Team providing authorization and return instructions. Likewise, if an exception cannot be authorized, you will receive an answer from us. No returns will be accepted in our warehouse without an RMA number (Return Merchandise Authorization).
All return shipping costs are on customer's responsibility and will not be refundable.
Returns are inspected once they arrive. If the inspection determines that the items are used, non-resellable condition, or damaged, the return will be denied and the customer will be contacted to ship the parts back at the customers' request and cost.
Cancellations
You may cancel your order, in whole or in part, only if the part is backordered and it isn't ready to ship. Once an order has been shipped, sent from the supplier to our warehouse, or in the dispatch line, we cannot cancel it. If your order is shipped, you will need to follow our return policy to return the items you no longer want.
If you need to cancel an order or item for any reason, you may submit a cancellation request directly through your account to the "more options" section or contact us by live chat. All the cancellation requests are evaluated before its approval. If you submit a cancellation request out of business hours, on a weekend or holiday, it will be processed on the next available business day.
Please allow for the cancellation to be confirmed, and check your account for updates on the status. The cancellation process usually takes 24-48 hours to be confirmed by email. We will process your cancellation request and issue a refund to your original payment method.
In the event that an item becomes no longer available (NLA), we will cancel it from your order and ship the remaining items to you. We will send you an email notification if we cancel any part of your order.
Some products may contain chemicals known to the State of California to cause cancer or reproductive harm. ⚠️ WARNING: www.P65Warnings.ca.gov