Title
HarleyDavidson Knucklehead: Eighty Years,Used
Delivery time: 8-12 business days (International)
Celebrate the engine that changed the motorcycle world. HarleyDavidson Knucklehead tells the entire Knucklehead storyaccompanied by modern and period photographyfrom the very first overheadvalve Vtwin Harley produced for the public through the postwar models, continuing right up until today, when aftermarket manufacturers reproduce complete Knucklehead crate engines because of its continuing popularity.Motorcycle technology lagged far behind automotive technology since the earliest days of the internalcombustion engine. All that changed in 1936 when HarleyDavidson introduced the Model EL. For the first time ever, a company was manufacturing a highperformance overheadvalve engine for the masses.And what an engine it wasin addition to bringing stateoftheart technology to the motorcycling worlda work of art. Because of the shape of its rocker covers, the engine was given a nickname to match its looks: the Knucklehead. The technology used in this engine was so advanced that it laid the foundation for every future HarleyDavidson motorcycle, including the current models built in the 21st century. To this day, every cruiserstyle motorcycle adheres to the shape of that original Knucklehead.
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⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.
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We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.
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Frequently Asked Questions
- Q: What is the main focus of 'Harley-Davidson Knucklehead: Eighty Years'? A: The book primarily focuses on the history and evolution of the Harley-Davidson Knucklehead engine, highlighting its impact on motorcycle technology and culture.
- Q: Who is the author of this book? A: The author of 'Harley-Davidson Knucklehead: Eighty Years' is Greg Field.
- Q: When was this book published? A: The book was published on September 17, 2019.
- Q: What type of binding does this book have? A: This book is bound in hardcover.
- Q: How many pages does 'Harley-Davidson Knucklehead: Eighty Years' contain? A: The book contains a total of 200 pages.
- Q: Is the book in new condition? A: Yes, the book is listed as new.
- Q: What kind of photography is included in the book? A: The book features a combination of modern and period photography that complements the historical narrative of the Knucklehead engine.
- Q: What motorcycle model is highlighted in the book? A: The book highlights the Model EL, which was introduced in 1936 as the first overhead-valve V-twin Harley.
- Q: What is the significance of the Knucklehead engine? A: The Knucklehead engine is significant for introducing high-performance overhead-valve technology to the motorcycle industry, influencing future Harley-Davidson models.
- Q: Is there any information on the aftermarket for Knucklehead engines? A: Yes, the book discusses how aftermarket manufacturers continue to produce complete Knucklehead crate engines due to the model's enduring popularity.