HDForums Editors, Author at Harley Davidson Forums - Page 16 of 21

The 2010 Harley Davidson Road King is a top of the line touring motorcycle featuring a one-piece, two-up Road King Classic seat. Designed to make riding comfortable and fun, the 2010 Harley Davidson Road King has 32 mm, 4-piston fixed front and rear brakes and a 6-speed Cruise Drive transmission with helical-cut 5th gear that […] More »

The job of an oil cooler is to dissipate engine heat. If your present oil cooler is not working well, it will not dissipate heat as it should. Heat puts stain on an engine. By dissipating extra engine-generated heat, a new oil cooler can help reduce strain on the motor and give it extra life […] More »

Oil needs to be kept constantly between a certain temperature ranges for it to lubricate the engine of a Harley Davidson motorcycle best. Oil that becomes too cold will thicken and lose its ability to lubricate, while oil that becomes too hot will begin to break down and cause the same problem.  An oil cooler […] More »

The 2010 Harley Davidson Heritage Softail Classic comes fully equipped with original dresser spirit, style, and visual appeal.  It features chrome, staggered shorty exhaust with dual mufflers and full coverage front fender with chrome accents.  The 2010 Softail Classic includes the power and performance of a modern rigid-mounted, air-cooled, and counter-balanced black powder-coated Twin Cam […] More »

The 2010 Harley Davidson Fat Boy is a softail motorcycle with the iconic and authentic hard tail styling of chrome-covered, coil-over rear shocks and bobtail rear fender with chrome supports. This motorcycle has a 6-speed Cruise Drive transmission with helical-cut 5th gear that makes shifting smoother, reduces transmission noise.   The foot pegs are forward-mounted […] More »

Electronic Fuel Injection is a fuel delivery system operated and controlled by an artificial intelligence module programmed to deliver the correct amount of fuel to the engine under all conditions using collected input from the various systems of the motorcycle. An EFI uses these inputs to calculate the right amount of fuel mixture for optimum […] More »

The initial, single-cylinder engine designed by William S. Harley in 1901 and installed in a pedal bicycle, displaced 7.07 cubic inches (or 116 cc). Two years later, with assistance from Harley’s boyhood friend Arthur Davidson and Arthur’s brother Walter, they introduced another vehicle; however, they found it did not produce enough power to negotiate even […] More »