Genuine OEM Nissan cam/rocker cover gasket seal (exhaust side), suit RB25 NEO 6 turbo and non-turbo variants).
This is for the exhaust side only.
This suits RB25 NEO 6 variant only.
Leaks from the valve cover gaskets/seals need to be addressed as it can cause damage to other engine components (belts, hoses etc.) or even cause engine misfires, from oil leaking into the spark plug tubes.