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View Full Version : DAMN IT! need a crank shaftkey



Cryptic
04-02-2010, 02:33 PM
I emailed Scat, asking what size woodruff key I need for my crankshaft since I never got one with my long block. No reply that same day, so I called Scat the next day. I was told it's the same keyway as the GM LS3 crankshaft. (no details beyond that... gee thanks, a part number would be nice. So I go to the dealer and ask what for what I need. They give the the dimensions but say I need to buy five of them and have them shipped from Texas or some shit.

Blah... so I order one online. It gets here like 9 days later. But 2 days ago I finally get an email reply to my initial question but get back a different answer.

Email says its a Small Block Chevy keyway. I had a sneaky feeling this was going to be different and sure as shit it is. The LS3 key is way taller.
So 10 days and $11 dollars down the pisser. Everyone asks why are you not done with that car yet... This is a perfect example why.

Anyone have or know where I can get locally a SBC crankshaft (woodruff) key?

juicedimpss
04-02-2010, 03:11 PM
c&s would likely have one. i might also have one in an old crankshaft also

Cryptic
04-02-2010, 04:34 PM
looks like I should of clarified. My long block is already assembled. Oil pump and all. So I am not talking about the key that drives the oil pump (so i was told by Mike at Fast Times.)

Apparently I really don't need the this key way unless you are running a supercharger. I bought a Mr Gasket #984G to try and it fits but its just barely above the crank.

http://lh4.ggpht.com/_5Bdw0bCKJkE/S7ZigKX16AI/AAAAAAAAAgg/l6lW55y2t_M/s400/IMG00310-20100402-1521.jpg

Note the little notch in the back.
http://lh3.ggpht.com/_5Bdw0bCKJkE/S7Zie_vZERI/AAAAAAAAAgc/6nTphIw3JZI/s400/IMG00307-20100402-1447.jpg

This one looks like it would almost work. but the profile is wrong
http://lh4.ggpht.com/_5Bdw0bCKJkE/S7ZikBkxR5I/AAAAAAAAAgo/EyC8V_f9aTU/s400/IMG00305-20100402-1316.jpg

Here's what it looks like with the #984G in it
http://lh3.ggpht.com/_5Bdw0bCKJkE/S7ZjjTTziPI/AAAAAAAAAgw/_5V5su7IPQY/s400/IMG00312-20100402-1626.jpg