Week Parts Sale, ends Saturday Sale prices shown on every part.
Briggs & Stratton 791791 PISTON ASSEMBLY-020 diagram, part 791791

Piston ASSEMBLY-020

Genuine Briggs & Stratton OEM · Part number 791791

The Piston ASSEMBLY-020 is a genuine Briggs & Stratton engine parts part, OEM part number 791791. Dykes Motors sells it for $103.81. It is in stock to order online, or you can pick it up at our store. Not sure it fits your machine? Send the model and serial number to the parts desk before you order. Dykes Motors is an authorized Bobcat, LS Tractor, and Ferris dealer with genuine parts and service on site.

Price and availability checked

Regular price $125.79 Week sale: Save 17%
$103.81

We accept Visa, Mastercard, American Express, Discover, Apple Pay, Google Pay, Amazon Pay, PayPal, Venmo, and Klarna.

In stock. Ships in 2 to 3 business days, arrives in 1 to 2 more — by Fri, Oct 16. Free shipping on every parts order. Free pickup at 3069 Hwy 49.

Genuine OEM part. Manufacturer warranty honored at our dealership.

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Fits these models

357 more models in the OEM parts diagram, unverified

Plus 297 more models. Text your model and serial number below and we confirm the exact fit.

Details

This Briggs & Stratton piston assembly converts the combustion pressure inside the engine cylinder into mechanical motion that powers your equipment. It is engine and model specific, so verify your engine number against the fitment list on this page before ordering. This is a genuine Briggs & Stratton OEM part (number 791791).

Verify your fitment before you order

Text your equipment model and serial number to 601.516.7255 and we confirm the exact part before you pay. Prefer to talk? Call (601) 516-7255.

Questions about part 791791

What machines does part 791791 fit?

We do not list a confirmed fitment for part 791791 on this page. Send the model and serial number of your machine to the parts desk and we will check it before you order.

How much is part 791791?

Dykes Motors sells the Piston ASSEMBLY-020, part number 791791, for $103.81. Price and availability were checked Oct 10, 2026.

Is part 791791 a genuine Briggs & Stratton part?

Yes. Part 791791 is a genuine Briggs & Stratton OEM part.

Is part 791791 in stock?

Yes. It is in stock to order online, or you can pick it up at our store.

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View all Engine Parts

$103.81791791 PISTON ASSEMBLY-020
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3069 Hwy 49, Collins, MS 39428 · (601) 516-7255 · Get directions