520 super stock heads

shoebox racer · 11-04-2023, 12:26 PM

2 520 heads done by Heads Up! One combustion chamber matches 265, one matches 283. Easy fix for 283 racers, not so much for 265 people. Heads are assembled with titanium retainers and pac springs. I’d recommend new springs or a thorough check of these. Price will vary depending on if spring setup is wanted and who foots the bill for shipping, but let’s start at $4000. Please call and I will tell you everything I know.
Mike Parmenter five 0 three 9 one three 88 nine 0.

Sale pending!

11-04-2023, 12:26 PM	#1
shoebox racer Junior Member Join Date: Aug 2004 Posts: 12 Likes: 2 Liked 2 Times in 2 Posts	520 super stock heads 2 520 heads done by Heads Up! One combustion chamber matches 265, one matches 283. Easy fix for 283 racers, not so much for 265 people. Heads are assembled with titanium retainers and pac springs. I’d recommend new springs or a thorough check of these. Price will vary depending on if spring setup is wanted and who foots the bill for shipping, but let’s start at $4000. Please call and I will tell you everything I know. Mike Parmenter five 0 three 9 one three 88 nine 0. Sale pending! Last edited by shoebox racer; 11-05-2023 at 10:12 PM.