WebThe Sportster is still in production 60 years later, and the ironhead has the longest production history of any Sportster engine. In the early days, the 55ci motor offered a lot of bang for the buck, with a 7.5:1 compression … WebJul 28, 2024 · The Sportster and Buell Motorcycle Forum - The XLFORUM® > SPORTSTER MOTORCYCLE FORUM > Sportster Motorcycle Era Specific and Model Specific > Ironhead Sportster Motorcycle Talk (1957-1985) > Ironhead Probably a stupid Voltage Regulator question PDA View Full Version : Ironhead Probably a stupid …
Ironhead 72-85 – Old Bike Barn
WebSep 13, 2010 · Harley Davidson Forums A forum community dedicated to all Harley-Davidson model owners and enthusiasts. Come join the discussion about performance, … WebAug 20, 2024 · The GBB brings together Ironhead enthusiasts to meet, talk, and RIDE together....it is a celebration of the greatest motorcycle ever produced. Five years ago we … birn executive search + consulting gmbh
ironhead horsepower gains?? Jockey Journal Forum
WebMay 19, 2011 · biggest problems i have found with ironheads is the lack of maintnance by previous owners so they usually have a ton of little problems to square away. good solid motors other than that. but putting a kicker on a 77 would be no problem, and what year heads are you using? sportsters switched to 1000cc in 72? and went to left right side … http://xlforum.net/forums/forumdisplay.php?f=7 bir new version 2021