LS Rectangle Port Heads

[K-Gene]

821 heads. 4-5 hours dyno time only. New valves and PSI 1511 springs.
$825 +shipping

[1nastyZ06]

Ls3 or L92? Asking because I wanted to know if they are the badass LS3 lightweight valves or if they are the L92 valves if the valves you installed were stock. Not a bad deal on the heads either way with them coming with the upgraded springs installed. What are the specs on the springs and what retainers? Titanium? Have the heads been milled? Rockers?

[K-Gene]

Ls3 or L92? Asking because I wanted to know if they are the badass LS3 lightweight valves or if they are the L92 valves if the valves you installed were stock. Not a bad deal on the heads either way with them coming with the upgraded springs installed. What are the specs on the springs and what retainers? Titanium? Have the heads been milled? Rockers?

Solid valves. Steel retainers. Google is your friend for full spec on the PSI 1511 springs, but they are comparable to a Comp 918 . 130#@1.8 installed height, 370-ish #/in rate off the top of my head. They have been cut, no rockers mentioned or pictured....sooo.

[1nastyZ06]

Don't understand why the attitude was necessary. Sometimes sellers forget items that are included so they don't end up on the for sale thread by accident. Details were missing already so I don't know why it seems like such a crazy idea that I would make sure thre weren't other details missing. Well anyway
Good luck with sale.

[K-Gene]

Monday Bump.