Rev Up Your Ride with Precision: Unleash the Power of Hi-Performance.


Precision-Engineered Motorcycle Parts & Custom Upgrades IN PORTLAND, OR.

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Performance-Driven Motorcycle Parts for Enhancing Your Ride


Since 1973, we have been the trusted source for motorcycle performance parts, fueling rides across the globe with adrenaline and precision. Dive into our inventory of meticulously engineered products designed to elevate your motorcycle experience. From robust oil pump gears to adjustable pushrods, each piece contributes to the harmony of high-speed performance and durability. Join motor enthusiasts worldwide who trust our products to enhance their journeys. Discover the parts that will make your motorcycle roar! Don't wait—explore our offerings and experience the thrill today!

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Custom Engine Modifications Unleashing Unmatched Power


Every engine has potential, and our custom modifications are the key to unlocking it. Specializing in head and engine machining, we breathe new life into worn systems, turning everyday rides into extraordinary experiences. Our skilled technicians transform basic assemblies into powerful machines that roar with authority. We seamlessly integrate custom parts with existing systems to maximize reliability and performance while maintaining an eye on your unique specs. Reach out to discover how we can tailor your engine with the Baisley touch!

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Rev Up Your Ride: Unmatched Performance.


Since 1973, Baisley Hi-Performance has been at the forefront of motorcycle upgrades, delivering cutting-edge solutions for riders worldwide. Based in Portland, our expertise encompasses everything from street performance improvements to race-winning advancements. Our talented team is committed to ensuring you achieve the exceptional ride you seek. Whether you're upgrading a touring bike or constructing a drag strip powerhouse, we possess the tools and knowledge to surpass your expectations. Prepare to elevate your motorcycle riding experience today. Reach out to us and discover the Baisley difference.

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Portland's Hub for Hi-Octane Performance


Nestled in the heart of Portland, where lively cityscapes blend seamlessly with adventurous open roads, we stand as the hub for motorcycle enhancement. The locals recognize us as the ultimate destination where performance meets creativity. Our community presence ensures you have access to all the components necessary for an exceptional ride, complemented by unrivaled customer service that only the city's specialists can deliver. Whether you're prepping for a local rally or exploring the outskirts, elevate your ride with us. Stop by our store or reach out online to embark on your Portland performance journey!

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Masters of Racing Performance Parts


Conquer the track with performance parts designed specifically for racing enthusiasts. Our expertise extends beyond mere modifications—our parts are crafted to turn potential into kinetic energy, allowing your machine to thrive in competitive environments. With our state-of-the-art throttle body machining and precision geometry tools, you're not just meeting the competition; you're redefining it. Our carefully curated collections ensure that every racer has access to what they need to cross the finish line ahead of the pack. Gear up and let us amplify your racing edge.

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Why Choose Motorcycle Parts from Baisley Hi-Performance?


We're committed to fueling your passion with world-class motorcycle performance parts trusted by riders worldwide. Here's what sets us apart:


  • Over 50 years of expertise in motorcycle enhancements
  • Innovative product designs for all performance levels
  • Worldwide shipping with a reliable dealer network
  • Customizable and comprehensive performance solutions
  • Tailored services matched to rider ambitions
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Frequently Asked Questions


If you don’t find what you’re looking for, feel free to reach out—we’re happy to assist!

  • Why is Baisley Hi-Performance so popular?

    Baisley Hi-Performance has established a stellar reputation as a leader in motorcycle performance parts since 1973. Our location in Portland has been the epicenter for innovation in motorcycle performance parts, drawing customers worldwide. Motorcycle enthusiasts and racers come to us for high-quality motorcycle performance parts that enhance street and race-winning rides. Our comprehensive range of products, including oil pump gears, roller rocker conversions, and valve spring packs, cater to all performance needs. Our consistent delivery of reliable motorcycle performance parts is a testament to our commitment to excellence. Over the years, Baisley Hi-Performance has become synonymous with superior motorcycle performance parts, trusted by individual riders and businesses alike. Our dedication to research and development ensures we continually provide cutting-edge motorcycle performance parts that meet the evolving demands of our customers. Experience the Baisley difference today by upgrading your ride with our world-class motorcycle performance parts. Reach out to us for more information!

  • What are some of the key products offered by Baisley Hi-Performance?

    We offer a wide array of performance products designed to meet the needs of both street and racing enthusiasts. Some of our key products include Baisley Oil Pump Gears, designed specifically for Evo Big Twin engines, and LMR Oil Pressure Springs, perfect for all Twin Cam engines. We also provide Pro-Street Twin Cam Pushrods for adjustable performance. Whether you’re interested in a Roller Rocker conversion or need a reusable Oil Filter System, Baisley Hi-Performance has got you covered. Explore our full product lineup to find what fits your needs best!

  • What types of services does Baisley Hi-Performance provide?

    At Baisley Hi-Performance, we provide specialized services tailored to enhance your motorcycle’s performance. Our offerings include meticulous head and engine modifications, precise throttle body machining, and expert roller rocker modifications. Our team is skilled in delivering bespoke engine performance solutions that cater to the unique requirements of our global clientele. If there’s a service you need that isn’t listed, feel free to contact us at (503) 289-1251, and we’ll be happy to assist you in achieving the ride of your dreams!

  • Where does Baisley Hi-Performance ship its products?

    Baisley Hi-Performance is proud to serve a global community, shipping our renowned performance products to motorcycle enthusiasts and businesses around the world. Whether you’re located in North America, Europe, Asia, or beyond, our reliable shipping services ensure that you receive your parts promptly. We are committed to supporting the international biking community by providing access to top-tier performance products. Contact us today to learn more about our worldwide shipping options and get a quote for your location!

  • How can I contact Baisley Hi-Performance for more information?

    Getting in touch with us is easy and convenient. You can reach us at (503) 289-1251 for domestic inquiries or use our international dialing format for overseas calls. Alternatively, feel free to send us an email for sales and general information. Our team is ready and eager to assist you with any questions or needs related to our motorcycle performance enhancements. Don’t hesitate—call us or drop us an email today to begin your journey towards superior motorcycle performance!

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If you have any questions or need further assistance, feel free to reach out. We’re here to help and will get back to you as soon as possible!

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Motorcycle Performance Parts