Tuesday, February 11, 2014

Engine Parts Continued

Today I picked up my package that I had ordered from Summit Racing.com.  Just like a kid on christmas morning I came home and opened everything up and took pictures. 

This is a set of Comp Cams aluminum 1.7 ratio roller rockers.





In the top box is a set of ARP cylinder head bolts specifically designed for my Edelbrock Performer RPM heads.  On the right is a rear main oil seal from Fel-Pro.  On the left is a cam bolt set and locking tab.  These bolts secure the timing gear to the camshaft.  I don't really get why these bolts weren't supplied with my cam.  I had to buy them separate.  The package on the bottom middle is the oil filter adapter.


These are the head gaskets I will be using from Fel-Pro.



Some of the last items were just some more tools.  A valve spring compressor tool - which I will be using to swap out the valve springs on my head (at the #1 cylinder) and replacing them with light weight checking springs (pictured in middle).  These light weight springs are used when taking some of the pre-assembly measurements (cam degreeing, piston to valve clearances, push rod length) before final assembly.  They are needed because I am using hydraulic lifters in my engine.  Hydraulic lifters, under normal engine running conditions, have a plunger inside them that is pressurized with motor oil.  Without the engine running when I am doing these checks the plunger will just collapse under the pressure of the normal springs.  That is why the light weight springs are swapped in place-  to allow me to turn the engine over by hand without the lifter plungers collapsing, providing me with accurate results.  I will go more into detail about this later.

Also below is a tapered piston ring compressor tool,  crankshaft turning socket and a pair of connecting rod bolt protectors.

The bottom picture is a degree wheel, used when degreeing the camshaft.




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