The use of chromium-molybdenum steel for that flywheel means a much higher strength than normal steel. Thats why the very low weight only 2.5kg instead of the original 5.0 kg is at all possible.
By lighting the flywheel, the engine revving faster, has better throttle response, better threading and up to 5 hp more peak power.
Weight of the original Flywheel: 5kg
Weight of our flywheel: 2,5kg (-50% weight reduction)
It fits for G40 engines with 190-200mm diameter clutch.
The company MaxRPM was founded in 2001 by Thorsten Schlagwein. Initially specializing in the pure sale of parts around the G-Supercharger ("G-Lader") MaxRPM expanded fast to a international level. Today MaxRPM sells worldwide to many thousands of clients tuning and racing products with the core areas turbocharger, engine tuning, chassis tuning & G-Lader.