Briggs & Stratton 790890 JET-MAIN diagram, part 790890

Main Jet

Name: 790890 JET-MAIN
Brand: Briggs & Stratton
SKU: 790890
Price: 29.44 USD
Availability: InStock

Genuine Briggs & Stratton OEM · Part number 790890

The Main Jet is a genuine Briggs & Stratton fuel system part, OEM part number 790890. Dykes Motors sells it for $29.44. 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 3, 2026

$29.44

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

In stock. Ships within 1 to 2 business days, arrives in 3 to 5 more — by Mon, Oct 12. Shipping: $11.95 flat for the order, however many parts are on it - free once your parts order reaches $99. Or free pickup at 3069 Hwy 49.

Genuine OEM part. Manufacturer warranty honored at our dealership.

Authorized Briggs and Stratton Dealer

Read our Google reviews

Fits these models

481 more models in the OEM parts diagram, unverified

Plus 421 more models. Text your model and serial number below and we confirm the exact fit.

Details

This is a Briggs & Stratton OEM jet-main fuel system component (part number 790890) that regulates fuel flow in the carburetor. This part is engine and model specific, so confirm your equipment's engine model or number matches the fitment list before ordering. Genuine Briggs & Stratton OEM part.

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 790890

What machines does part 790890 fit?

We do not list a confirmed fitment for part 790890 on this page. Send the model and serial number of your machine to the parts desk and we will check it before you order.