Harley Davidson Knucklehead Engine Specs

The torque of this engine is 82 ft-lb at 3500 rpm.

Harley davidson knucklehead engine specs. The Knucklehead is a 74-cubic-inch 1200 cc engine that was distributed between 1936. Our new friend Koji Hamada of Japans Hammer Sycle has lived a life deeply entwined with old Harley-Davidsons having bought his first H-D an 84 FXR at. And the model was called the FL.

Lil Go Go Shop. Interesting facts Knucklehead is a word used by enthusiasts to refer to a Harley-Davidson motorcycle engine named after the distinct shape of the rocker box covering for an overhead valve that resembles two knuckles on a clenched fist. In 1936 Harley-Davidson introduces the EL an overhead valve 61 cubic inch pwered bike.

Harley-Davidson has produced many engines in its history. The original 74ci Knucklehead engine has been fully rebuilt. With increased horsepower and bold styling changes the motorcycle later earned the nickname of Knucklehead due to the shape of its rocker covers.

When the Harley-Davidson EL was introduced in 1936 with its all new overhead valve 61 cu. 1000cc engine and four-speed constant mesh gearbox it was lauded for its advanced engineering. The title has an issue date of 1971.

The two models that were manufactured were the 61cuin EL and 74cuin FL model. It pushes 80 horsepower at 5200 rpm. Frank Marino Powerhouse Cycles Cases.

1947 was also the year that the Harley Davidson introduced Knucklehead to the world. Harley Davidson FL 1200 Type 74 Knucklehead. The Knucklehead and Ironhead engines were named after features of the engine and materials that were used to manufacture them.