So I was getting coilovers on my G37 installed yesterday, and the Rear Knuckle Shock Mount Bushing looks like it needs to be replaced soon. SPL makes a monoball replacement bushing but I'd rather run a poly bushing so I don't have to deal with the added NVH. Does anyone know if the Whiteline W62535 bushing from the G35/350Z would fit? SPL lists the same part number for both the 350Z/370Z so I'm assuming it would be the same? I was unable to find the OEM part either.