I pulled the head on my Spyder to upgrade cams, springs, valve seals, lifters, etc.It looks like the valves and valve seats are in good shape so I’m going to just clean them both up and reuse the valves. Originally I was thinking about putting in NEW valves while doing all this work but am...

Hey Guys,As the title states, I am having trouble identifying what generation this head is. It goes against everything (I thought) I knew about identifying DSM heads. I bought it out of a guy's shed with a whole slew of other random DSM parts from all generations with no real background info...

Does anyone recognize these valves?I'm in the process of upgrading valve springs on an unknown 1G head that was in a car I bought for parts.These don't appear to be stock valves, and are in decent condition. I'm trying to figure out where this motor is at.The intake valves all have I-2400...

As the title states, I wanted to get some opinions on which valve springs to purchase. I’m deciding between these two:GSC Power Division Beehive Standard Spring set with Titanium Retainers Or A set of Kiggly “Steel Street” Beehive springs with steel retainersI’m also deciding between a used...

Hi this is my first time learning how to work on a car and when trying to remove the head I couldn't find a socket or which socket I needed to use. I also checked online but could not find it. Does anyone know what the 4g64 Head Bolt Socket and size is? Thanks.

Have some left over bolt ins from my evo9 looking to get rid of. Make reasonable offers and their yours.1. Evo 9 cylinder head (needs two new intake valves) has kelford 272s installed. Comes with COP setup from MAP $1000 + shipping2. Kinguwana 25g turbo billet compressor wheel internally...

Hi I have a EU spec 2g with a stock 2g 7bolt N/A 4G63 (which basically acts as a 4G64). I have the found a good deal on a 1G valve cover+head+intake+throttle body combo (all stock). I wanted to change the valve cover for a long time now, because it is cracked. The quiestion is, is this setup...

This build took place at a shop called Strictly Performance - which has since changed ownership and no longer works on these cars. You'll notice references to the shop in this thread, as they originally posted a lot of these photos here on the site when they were a supporting vendor, along with...