Product Review

This fits 2016-2018 Yamaha YXZ 1000 models. Our heavy flywheel will substantially increase your low speed drive-ability. It will take off from a stop much smoother and easier. When crawling through rough terrain or cruising down your local trail you will love how much more derivable the car becomes. When shifting the car will be much less jarring and smooth. When developing this we made over 12 different flywheels of different weights and sizes. The stock flywheel weighs about about 5.4 pounds. We tested over 15 different weights and diameter flywheels from 2 to 15 pounds. In the end we decided the best setup was approx 10 pounds with a increased diameter that makes it feel like a 12# flywheel. This flywheel has no negative side effects. Your car will accelerate just like before and many people have told us the car puts down the power better and comes out of corners faster. We tested it in Rekluse clutch setups as well. It makes a big difference with the Rekluse helping the engine get moving from a stop when on a hill or against an obstacle. This flywheel helps in all terrains from mud, hard pack, desert or sand dunes.