ZR-1 Net Registry Forums - View Single Post - Dual Mass vs. Single Mass Flywheels, Advantages/Disadvantages??????????

KILLSHOTS · 08-17-2014

Although they may both be of the same weight, the dual mass is divided into two discs, coupled by springs and friction surfaces. This tends to dampen and absorb shock and vibration that would be transferred to the transmission from the engine better than the single mass will.

Good point, Paul. I think in some cases, guys may think that if they go with a heavy (40#, for instance) single mass, then they'll have the same resistance to rattle as the stock dual mass. But this is not necessarily the case; it's not ALL about the weight of the dual mass. Its dampening ability is primarily due to the fact that it's a two-piece unit.

08-17-2014	#16
KILLSHOTS Join Date: Feb 2014 Location: AZ Posts: 857	Re: Dual Mass vs. Single Mass Flywheels, Advantages/Disadvantages?????????? Although they may both be of the same weight, the dual mass is divided into two discs, coupled by springs and friction surfaces. This tends to dampen and absorb shock and vibration that would be transferred to the transmission from the engine better than the single mass will. Good point, Paul. I think in some cases, guys may think that if they go with a heavy (40#, for instance) single mass, then they'll have the same resistance to rattle as the stock dual mass. But this is not necessarily the case; it's not ALL about the weight of the dual mass. Its dampening ability is primarily due to the fact that it's a two-piece unit.