Up right up until the 2003 design year, the motor over the Sportster was rigidly mounted to your body. The 2004 Sportster received a new body accommodating a rubber-mounted engine. The Phase IV one hundred thirty five crate motor in Blockhead’s bike is liquid cooled. That’s great

By 1937, all Harley-Davidson flathead engines were being Outfitted with dry-sump oil recirculation systems similar to the 1 released within the "Knucklehead" OHV engine. Revising stagnated item types was an important centerpiece of Harley-Davidson's turnaround strategy. Instead