Serious LT Heads

**Jeff Green** · 05-31-2019, 03:51 PM

Thought I would throw them on here first before posting them to other sites.

I haven't posted these anywhere else yet as was busy over the summer. They need a good home so for the LTX site, $3,000 vs. the $4,500 before.

AFR 227 Aluminum heads ported to 230CC. Professional ported by Indy Cylinder Head. Below are some quick stats:

1. Titanium 2.10 intakes +100
2. Inconel 1.60 exhaust +100
3. Exhaust ports are larger than normal and flow much better than what you can buy. Requires Sthal bolt pattern on your headers because the ports are larger than a stock bolt pattern allows.
4. 1/2" bolt holes on front of drivers head to allow blower plate if required
5. 7/16 studs or setup for shaft rockers
6. O-rings in heads
7. enlarger oil return passages
8. Copper valve seats
9. Step washers on all head holes for studs
11. Setup for hydr. roller but just a spring change can make them for solid roller.
12. Titanium retainers and 10 degree titanium locks.
13. have a set of 1.625 titanium exhaust valves I will include.
13. I'm sure I leaving something off the list that they have or has been done to them

Best pass made 1450 HP on these heads. Really need a big inch LT motor or forced induction to flow them. Or 10,000 RPM

.
Nothing wrong with them, just made a new meaner set last year.

More money in these heads than I want to admit. Have to be real about what someone would pay so sell for $4,500. That price will save you thousands of dollars over trying to replicate them on your own.

**ElkySS** · 06-03-2019, 01:11 AM

I can't afford these but I'm just curious. What were the specs of the rest of the motor?

**Jeff Green** · 06-03-2019, 07:05 PM

They were on a big inch LT motor with a supercharger. It's what it needs.

I don't want to mislead anyone so that's I I'm stating what I think you have to have to be able to use these. For the right guy that's putting turbo's or a nice supercharger on, they are perfect

. They offer a ton of help on the exhaust side. A stock BB Chevy has a 1.88 exhaust and we are playing with 1.6.