CLASS RACER FORUM - View Single Post - Valve guide & spring seats on Stock heads.

Myron Piatek · 01-05-2015, 09:36 PM

I wasn't looking to put bigger springs in. But wondering about something that would modify/cut away the step, especially if dual springs were used. Can't go too big on diameters because of rocker interference. I'll direct my inquires to NHRA as well and hope for a "clear" answer..

01-05-2015, 09:36 PM	#4
Myron Piatek VIP Member Join Date: Nov 2001 Location: Florida Posts: 1,542 Likes: 34 Liked 138 Times in 51 Posts	Re: Valve guide & spring seats on Stock heads. I wasn't looking to put bigger springs in. But wondering about something that would modify/cut away the step, especially if dual springs were used. Can't go too big on diameters because of rocker interference. I'll direct my inquires to NHRA as well and hope for a "clear" answer.. __________________ LOCOMOTION Racing