IRP Polyurethane Motor Mounts

My5ABaby · 02-16-2009, 12:05 PM

Do these account for tension, or just compression?

IR Performance · 02-19-2009, 12:02 AM

They don't transmit very much vibration if that is what you are asking. They are bolt-through but I have a poly disk under the subframe to reduce vibration further. Yes they are stiffer than stock but much smoother than some other types of mounts.

TheDriver216 · 02-19-2009, 07:02 AM

what about a set of pucks for the first gen guys?

IR Performance · 02-22-2009, 09:52 PM

Currently I don't have anything for 1st gens. If there was enough demand I could make some.

02-16-2009, 12:05 PM	#16
My5ABaby Sigh..... Join Date: Feb 2008 Location: Murfreesboro, TN iTrader: (6) Posts: 2,377 Rep Power: 19	Do these account for tension, or just compression? __________________ 1986 Sport: 132k miles, 5A (Sapphire Blue Metallic), Tokico Blues, Racing Beat Springs, Custom LED tailights (only S4 LED tails in the world), SSR Mark II, Racing Beat exhaust, S5 black interior, Rotary Resurrection rebuild at 120k miles Community Service Manual RotorWiki "Imagination costs nothing; we could build square locomotives or fly to Mars" - Felix Wankel Yesterday is history, tomorrow is a mystery, but today is a gift. That is why it is called the "present."

02-19-2009, 12:02 AM	#17
IR Performance Rotary Fanatic Join Date: Feb 2008 Location: Metuchen, NJ iTrader: (2) Posts: 249 Rep Power: 17	They don't transmit very much vibration if that is what you are asking. They are bolt-through but I have a poly disk under the subframe to reduce vibration further. Yes they are stiffer than stock but much smoother than some other types of mounts. __________________ Providing rotary engine rebuilds, porting, turbo installs, parts installations, full maintenance, etc. We work on all cars. www.irperformance.com www.myspace.com/rotaryexperimentseven irperformance@live.com 732-662-1794

02-22-2009, 09:52 PM	#19
IR Performance Rotary Fanatic Join Date: Feb 2008 Location: Metuchen, NJ iTrader: (2) Posts: 249 Rep Power: 17	Currently I don't have anything for 1st gens. If there was enough demand I could make some. __________________ Providing rotary engine rebuilds, porting, turbo installs, parts installations, full maintenance, etc. We work on all cars. www.irperformance.com www.myspace.com/rotaryexperimentseven irperformance@live.com 732-662-1794

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02-19-2009, 07:02 AM	#18
TheDriver216 Rotary Fanatic Join Date: Feb 2008 Location: Cleveland, Ohio iTrader: (1) Posts: 159 Rep Power: 17	what about a set of pucks for the first gen guys?