"*"?""?"""*~qq;*~ 2007 Harley-Davidson road glide trike ~"?"h"?"" in Columbia City, IN

The FL continued relatively unchanged until 1948, when it and the EL were given redesigned "Panhead" engines of the same capacities as before. These engines had several improvements over the earlier "Knuckleheads", including self-adjusting hydraulic lifters and aluminum cylinder heads to reduce weight and improve cooling.[2] The U and UL flathead twins were discontinued in 1948, leaving the OHV EL and FL modThe FL continued relatively unchanged until 1948, when it and the EL were given redesigned "Panhead" engines of the same capacities as before. These engines had several improvements over the earlier "Knuckleheads", including self-adjusting hydraulic lifters and aluminum cylinder heads to reduce weight and improve cooling.[2] The U and UL flathead twins were discontinued in 1948, leaving the OHV EL and FL models as Harley-Davidson's large-frame motorcycles.[3]els as Harley-Davidson's large-frame motorcycles.[3]