These are the half moon seals that seal the exhaust side valve coveres on your Nissan RB or VG series motor. These seals perish with age, leading to oil leaks, and should be replaced as part of a valve cover re seal. Suit Nissan Z32 300zx VG30DETT and VG30DE, and Nissan R series Skylines with RB series motors.
Sold as a pair. One pair required per vehicle.
Free delivery to AUS only. International orders will be invoiced for freight after checkout.