According to sources, the Harley-Davidson Twin Cam 103 engine has 1688 cc (103 cubic inches) of displacement producing 72.8 horsepower @ 5500 rpm and 84.4ft lbs of torque @ 4250 rpm.
The Twin Cam 103 engine powers all 2012 Dyna®,Softail® and Touring models with the exception of the Dyna Street Bob® and Dyna Super Glide® Custom.
This engine produces up to 100 ft lbs. peak torque,an increase of approximately 6 percent over the Twin Cam 96 engine it replaces as standard power for many of these models.
The Twin Cam 103 is equipped with automatic compression release. It features identifying badges on the derby cover, timer cover and air cleaner trim ring.
To get more info about your Harley-Davidson motorcycle, purchase a complete owner's manual by contacting your local authorized Harley-Davidson dealer or by visiting the online catalog.
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