Spring height

What is the factory spring installed height? Spring diameter? Just curious.

1.820" installed beight, 1.500" dia.

Paul

Whats the inside diameter?

I really need to just go buy a caliper and a mic.

Inside diameter?

Anybody know what the ID is of the factory springs?
I would like to put some fresh springs on the heads, but do not want to have to machine the valve guides for different seals.

I am going to run
http://www.summitracing.com/parts/SUM-K3500/

What springs would be best to use, without having to pay to machine the heads?

http://www.summitracing.com/parts/FMS-M-6513-A50/
http://www.summitracing.com/parts/EDL-5862/
http://www.summitracing.com/parts/EDL-5777/

I know I gave an answer on the other forum but, for those who missed it.
The stock spring is about 1" inner diameter with the flat dampner installrd ... about 1.070" with the dampner removed.
The FRPP # M-6513-A50 is an upgrade from production and pretty much a "drop-in".

Thanks.

OldRedFord wrote:What is the factory spring installed height? Spring diameter? Just curious.

for which head? with or with out factory spring seat cups?

[quote=\"BOSS 429\"][quote=\"OldRedFord\"]What is the factory spring installed height? Spring diameter? Just curious.[/quote]


for which head? with or with out factory spring seat cups?[/quote]

D3\'s, factory spring seat cups.


Here I thought the springs just sat in their machined seats on the head.

didnt see where org question said they were d3's? also didnt know if you were running a cup or not?

BOSS 429 wrote:didnt see where org question said they were d3's? also didnt know if you were running a cup or not?

I figured the springs were the same. Sorry.

no need to be sorry,i just didnt want to give out wrong info,so i ask questions


-rich