Hey Guys,
Where can I buy a 58mm Throttle Body Gasket? I can't find one anywhere.. Does anyon know where I can get one? Anyone have a part number? Thanks for the Help.

-Jay

 

Did you try just buying a standard TB gasket and using an X-acto knife to match the holes up?

 

Yeah, just buy a stock gasket and cut it larger to fit.

 

Actually I tried cutting one of those black stock TB gaskets with all kinds of blades and I can tell you that it is really hard to cut it, and damn near impossible to cut it cleanly. It came out looking like crap. I have an AS&M TB and I ordered some new 58mm gaskets from them. Theirs are just thin yellow paper (and overpriced at $4.50 a piece) but still way better than hacking up a NAPA gasket.

 

I just bought a 58mm TB gasket from Thunder Racing for 5.50.

 

If you're ambitious enough you can make your own. It's not hard.

 

Stock sized gasket + dremel tool/razor blade = 58mm gasket

 

Screw the gasket. Silicone is your friend.

 

I know Summit has aftermarket throttle body gaskets.

 

If you want a gasket to port your intake manifold, then I would get one that goes with your TB. Some are different than others.

 

Yep, I also "ported" mine with a dremel... Works very well and looks like it's been cut by a machine....