Titanium retainer, strengthened valve spring, higher raise camshafts and strengthened stem seals upgraded to maintain superior-finish functionality Here’s the block, clean from cleansing and honing, With all the new most important bearings installed. I’m using the Nissan N1 bearings for this motor. NissanRaceShop was produced to fill the void that https://pauln123gfd3.eqnextwiki.com/user