Donny'S Unauthorized Technical Guide to Harley-Davidson, 1936 to Present
Donny Petersen feels honored to share the wealth of his motorcycle knowledge and technical expertise.
He offers the real deal in understanding the Harley-Davidson. He gives workable solutions for whatever ails the 1957 to 1985 H-D (Ironhead) Sportster. Graphics, pictures, and charts guide the reader on a sure-footed journey to a thorough understanding.
Donny intersperses the technical explanations w...
Donny Petersen feels honored to share the wealth of his motorcycle knowledge and technical expertise.
He offers the real deal in understanding the Harley-Davidson. He gives workable solutions for whatever ails the 1957 to 1985 H-D (Ironhead) Sportster. Graphics, pictures, and charts guide the reader on a sure-footed journey to a thorough understanding.
Donny intersperses the technical explanations w...
