Week Parts Sale, ends Saturday Sale prices shown on every part.

Crankshaft

Name: 791721 CRANKSHAFT
Brand: Briggs & Stratton
SKU: 791721
Price: 133.64 USD
Availability: InStock

Genuine Briggs & Stratton OEM · Part number 791721

The Crankshaft is a genuine Briggs & Stratton engine parts part, OEM part number 791721. Dykes Motors sells it for $133.64. 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 Oct 13, 2026

~~Regular price $139.29~~ Week sale: Save 4%

$133.64

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 Thu, Oct 22. Free shipping on every parts order. Free pickup at 3069 Hwy 49.

Genuine OEM part. Manufacturer warranty honored at our dealership.

Authorized Briggs and Stratton Dealer

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📦 Ships insured✅ 100 percent genuine Briggs & Stratton OEM🔄 Wrong part? We make it right

Fits these models

24 more models in the OEM parts diagram, unverified

Details

This is a genuine Briggs & Stratton crankshaft (OEM part number 791721), the rotating shaft that converts the up-and-down motion of the pistons into the rotational power that drives your equipment. This part is specific to certain engines, so you'll want to verify your engine model or serial number against the fitment list before ordering to ensure compatibility.

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 791721

What machines does part 791721 fit?

We do not list a confirmed fitment for part 791721 on this page. Send the model and serial number of your machine to the parts desk and we will check it before you order.