Harley Davidson motorcycles remain the most popular motorcycle in the world. Harley owners and enthusiasts will love this handy little guide to their best-known bikes, complete with color photos and full specifications. Featuring eye-popping color photos of more than 250 Harley-Davidson motorcycles, enthusiasts will see the evolution of the bikes from 1903 to today's most popular models. Each photo is accompanies by a detailed caption with information on options and equipment offered with the bike

Whether you own a Springer, a Duo-Glide, Hydra-Glide or Electra-Glide, your Panhead deserves the best! Restore it to 100% originality with exacting guidance from restoration expert Greg Field. Exceptionally detailed color photographs guide you through each critical restoration process step-by-step. Serial and engine numbers, paint, trim, options, and technical features are detailed every step of the way. Insure the originality of your prized collectible by implementing the time-tested techniques presented throughout this essential volume.

Volume I: The Twin Cam is the updated first volume of Petersen's long-awaited Donny's Unauthorized Technical Guide to Harley-Davidson, 1936 to Present series. This twelve-volume series by the dean of motorcycle technology examines the theory, design, and practical aspects of all things Harley-Davidson.

Presents a pictorial history of Harley-Davidson motorcycles, detailing prices, production information, colors, and specificiations for each model.

Harley-Davidson: The Complete History is a richly illustrated tribute to the company's iconic bikes--from the original 1903 machine to modern Sportsters--with stories from famous motorcycle writers.

Do you want to make your Harley-Davidson run faster? Author Donny Petersen, with more than forty years of experience working on and designing Harleys, shows you how to make anything from mild to wild enhancements to your bike. He progresses from inexpensive power increases to every level of increased torque and horsepower. With graphics, pictures, and charts, Donny's Unauthorized Technical Guide to Harley-Davidson, 1936 to Present offers the real deal in performancing your Harley-Davidson Evolution and guides you on a sure-footed journey to a thorough H-D Evolution performance understanding. This volume examines the theory, design, and practical aspects of Evolution performance; provides insight into technical issues; and explains what works and what doesn't in performancing the Evolution. He walks you through detailed procedures such as headwork, turbo-supercharging, nitrous, big-inch Harleys, and completing simple hop-up procedures like air breathers, exhausts, and ignition modifications. In easy-to-understand terms, Donny's Unauthorized Technical Guide to Harley-Davidson, 1936 to Present shares performance secrets and provides clear guidance into what works, what does not, and what's just okay with performancing the Harley Evolution power train.

Celebrate over 100 years of the legendary Harley-Davidson Motorcycles. The definitive motorcycle guide explores the legacy of this iconic brand, from its origins in a backyard shed to the enormous international brand it is today. From sports bikes, v-rods and choppers, bikers can explore the best Harley Davidson bikes. Explore motorcycle history with this Harley Davidson book. Inside you’ll discover: • A tribute to the world’s most incredible motorcycle company, written by a specialist Harley Davidson expert and lifelong fan — Hugo Wilson. • Catalogs over 70 of the most coveted Harleys ever created, including racing models, special one-offs, limited-editions and the latest models — including the Pan-America 1250. • An updated catalog that includes technical data and key design innovations for each bike. For more than 100 years, Harley-Davidson has shaped the motorcycle world and been synonymous with the pursuit of adventure and a rebellious spirit. This motorcycle guide explores over 70 of the best Harleys ever built. Double-page gallery spreads showcase more than 70 of the best Harleys ever made, highlighting and exploring their defining features. Fans of these iconic motorcycles can browse through an updated catalog of every production model. Explore technical data and key specs for each motorcycle, including racing models, unique one-offs and limited-edition production runs. This visual guide also includes close-up images of key Harley-Davidson engines to see how the bikes worked.

In this second part of his fifth volume on Harley-Davidsons motorcycles, Donny Petersen, who studied privately with Harley-Davidson engineers, shares practical knowledge and streetwise tips on the Shovelhead motorcycle. Donny presents what Harley-Davidson has to say through the myriad of service bulletins back in the day in everyday language. He also uses his extensive practical experience to constructively critique the official line, offers additional hard-earned information, and then shares what he does to his own bikes. He provides solutions to fix the Shovelheads teething problems; Harleys responses to ongoing problematic aspects of vibration, as well as the aftermarkets cures; tips on working with the Shovelheads carburetors and five ignitions; starter and charging systems, electrical switches, circuit breakers, and relays; and best practices for lubrication, as well as the progression of front forks and shocks, brakes, wheels, and tires. Written in straightforward language, this guide offers step-by-step instructions to help all levels of enthusiasts, from novices to expert mechanics. In his usual forthright manner, Donny makes technical issues understandable, interspersing explanations with entertaining stories about the lifestyle that comes with being a Harley rider.