Week Parts Sale, ends Saturday Sale prices shown on every part.
Briggs & Stratton 84012305 ARM, ROCKER diagram, part 84012305

ARM, Rocker

Genuine Briggs & Stratton OEM · Part number 84012305

The ARM, Rocker is a genuine Briggs & Stratton engine parts part, OEM part number 84012305. Dykes Motors sells it for $12.38. 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 $29.05 Week sale: Save 57%
$12.38

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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Details

This is a genuine Briggs & Stratton OEM rocker arm (part number 84012305), a critical valve-train component that opens and closes the engine's intake and exhaust valves in precise timing with crankshaft rotation. This part is engine and model specific, so verify your equipment's engine model or serial number against the fitment list before ordering to ensure correct fit.

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 84012305

What machines does part 84012305 fit?

We do not list a confirmed fitment for part 84012305 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 84012305?

Dykes Motors sells the ARM, Rocker, part number 84012305, for $12.38. Price and availability were checked Oct 10, 2026.

Is part 84012305 a genuine Briggs & Stratton part?

Yes. Part 84012305 is a genuine Briggs & Stratton OEM part.

Is part 84012305 in stock?

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

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$12.3884012305 ARM, ROCKER
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3069 Hwy 49, Collins, MS 39428 · (601) 516-7255 · Get directions