Idler Arm ASSY, 42

Name: 7400245BMYP IDLER ARM ASSY, 42
Brand: Briggs & Stratton
SKU: 7400245BMYP
Price: 164.10 USD
Availability: InStock

Genuine Briggs & Stratton OEM · Part number 7400245BMYP

The Idler Arm ASSY, 42 is a genuine Briggs & Stratton pulleys part, OEM part number 7400245BMYP. Dykes Motors sells it for $164.10. 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 9, 2026

~~Market price $219.70~~ Save 25%

$164.10

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In stock. Ships within 1 to 2 business days, arrives in 3 to 5 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

34 more models in the OEM parts diagram, unverified

Details

This Briggs & Stratton idler arm assembly maintains proper belt tension and tracking on equipment pulleys. This is an OEM part specific to certain equipment and engine models, so please verify your model or engine number against the fitment list before ordering. Genuine Briggs & Stratton part number 7400245BMYP.

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.

Not sure it fits your machine

Our parts desk can confirm the exact part for your equipment before you buy. Call (601) 516-7255 with your model and serial number and we will match the right part. Prefer to send the details in writing? Use our contact page.

Questions about part 7400245BMYP

What machines does part 7400245BMYP fit?

We do not list a confirmed fitment for part 7400245BMYP on this page. Send the model and serial number of your machine to the parts desk and we will check it before you order.