Waaaayyyy back in the day I bought LT4 heads from Jim Pace. They came with dual valvesprings but now they come with single springs. I need to know if these springs will fit on an unmodified LT1 spring seat. Or if anyone knows the diameter of an unmolested LT1 spring seat, that would work too. Thanks!

 

On my stock LT1 heads the diameter of the round metal piece that the spring sits on is 1-5/16" Forgot what that piece is called though. The stock springs look to be the same diameter too.

Jeff D.

 

Excellent! They are the same at 1 5/16". Thanks for the quick response!

 

VIPRETR.. just saw your sig..

Another 1st gen LT4 with hair dryers! Welcome to the club!

 

Yeah, after my 96 burned up i decided to do a mild street car(95 LT1) and put my big single kit I have on the 69.

 

Sounds cool.. when you get some pics of the project, shoot me a link so I can check it out. Mines in my sig..

 

Will do. I don't post much anymore but I still lurk around alot to keep up on things. I have checked out your ride quite a bit, that's a mean machine you have.