I want a replacement clutch for my 08 350Z and found one from a G37. The clutches are the same...just want to know if I can use the G37 FW for my HR 350.

Thanks

 

Same engine

 

They are very similar...but not the same. Stroke is greater and has more torque.
I found out the FWs are slighly different but are compatible with one another. The G37 FW is a couple lbs heavier ( engine has more torque), and doesn't have the *cut out areas* on he edge (for less weight) that the 350ZHR has. I don't mind a couple more lbs, since I got a practically new FW from a G37. Haven't installed it yet though.