Top Big Dog Parts – Spring 2025

Here are the OEM Big Dog parts that are selling the most, leading into Spring, 2025 riding season.

Primary Gasket Kit for all 2005-2011 models

Chrome Oil Filter for all models 1999-present

Brake Pads (OEM Replacement) 2000-present

PCB Switch Set (Handlebar Control Buttons) 2004-present

Fork Seal Rebuild Kit 2001-2016

Magnetic Drain Plug with O-Ring (click for years and application)

Chrome Voltage Regulator 1999-2011 (click for additional fitment details)

OEM Key Replacement 2003-present

Owning a Big Dog Motorcycle isn’t just about riding—it’s about living the lifestyle, feeling the power, and taking pride in a machine that stands out from the pack. With nearly 30,000 Big Dogs on the road, we know our riders take their machines seriously. That’s why, when it comes to maintenance and repairs, there’s only one choice: Genuine OEM Big Dog Parts.

The Big Dog Difference: Genuine vs. Aftermarket

If it’s not a Genuine Big Dog Part, it’s a gamble.

• Quality Matters: Our OEM parts are engineered to the exact specifications of your Big Dog, ensuring top-tier performance, durability, and reliability.
• Perfect Fitment: Third-party parts often claim to be “compatible,” but minor differences in size, material, or design can lead to costly headaches.
• Long-Term Value: Cutting corners with cheap aftermarket parts can lead to premature wear, breakdowns, and even safety risks. Genuine parts keep your Big Dog running as it was meant to—no compromises.

Beware of Knock-Offs and Resale Pitfalls

The internet is full of sellers pushing “Big Dog” parts, but if it’s not coming from us, it’s not the real deal. Many of these are outdated surplus, unverified knock-offs, or used parts with hidden wear and tear. Don’t get fooled—what looks like a deal today can turn into a costly mistake down the road.

Factory-Certified, OEM, and Built to Last

Big Dog Motorcycles is the only source for factory-certified, OEM parts. We own the name, the trademark, and the responsibility to keep these bikes running strong. That means when you order from us, you’re getting the same quality and precision that went into your motorcycle when it rolled off the line.

Protect Your Investment—Order Direct

Your Big Dog deserves the best. Don’t risk its performance, safety, or longevity on second-rate parts. Order directly from Big Dog Motorcycles to ensure you’re getting genuine OEM quality, direct fitment, and factory-backed reliability.

Got questions? Need help finding the right part? Contact us today—we’re here to keep you on the road, riding with confidence.