Joel Artursson profile picture Joel Artursson 3 years ago 10
DIY

Lightening the flywheel and custom made crankshaft pulley.

Lightening the flywheel and custom made crankshaft pulley. - DIY

Made the flywheel lighter today, almost 4 kilograms lighter. Will be awesome combination with the new custom made crankshaft pulley in Alumec 89 that a friend made for me, weighing only 2 kilograms and stock is about 5-6 kilograms. Unfortunately somewhat blurry pics of the pulleys.

Total difference in rotating mass inside the engine from before is approximately 8 kilograms, a lot of weight removed.