Valve springs

Alan Nyhus · 09-09-2018, 02:13 PM

Quote:

Originally Posted by Coleydog

Does it really mater?

Sorta.

Quote:

Originally Posted by Coleydog

Let's just say a sbchevy.

On a PAC 1409X, 200-ish seat is common.

Bob Shaw · 09-09-2018, 03:17 PM

Your cam manufacturer can tell you exactly what you need.

Ed Wright · 09-09-2018, 06:16 PM

I have used a lot of springs, the longest lasting springs I have found over the years are from PAC. For solid rollers I like the 1356 springs. 1.5" dia.

Coleydog · 09-09-2018, 09:24 PM

Thank you

09-09-2018, 03:17 PM	#2
Bob Shaw Member Join Date: Jan 2002 Location: Sedalia, Mo Posts: 439 Likes: 331 Liked 318 Times in 62 Posts	Re: Valve springs Your cam manufacturer can tell you exactly what you need. __________________ Bob Shaw V/SA 515

09-09-2018, 06:16 PM	#3
Ed Wright Veteran Member Join Date: Mar 2005 Location: Sand Springs, OK Posts: 8,132 Likes: 896 Liked 390 Times in 170 Posts	Re: Valve springs I have used a lot of springs, the longest lasting springs I have found over the years are from PAC. For solid rollers I like the 1356 springs. 1.5" dia. __________________ Ed Wright 4156 SS/JA

09-09-2018, 09:24 PM	#4
Coleydog Senior Member Join Date: Jul 2014 Posts: 572 Likes: 39 Liked 53 Times in 38 Posts	Re: Valve springs Thank you