706 ls heads. 3-liter, and even some 6.

706 ls heads. What are they going on? How big is the intake throat? Get the best deals for 706 Heads at eBay. We have a great online selection at the lowest prices with Fast & Free shipping on many items!. 8 LS and some 5. They offer great performance, flow, and reliability at a low cost, and are compatible with various Chevrolet models. 0L LS engine cylinder heads to see which ones perform the best. Oct 14, 2019 · Re: 706 LS heads - how'd I do? by CGT » Mon Oct 14, 2019 1:18 pm I think the 706 and 862 castings have a lot of potential within the OE cathedral castings, yet they get passed over frequently in favor of 243 and 799. Bold statement? Well, not really. Nov 24, 2021 · Learn why Chevy 706 Heads LS are the best choice for your engine build. 3s, is a popular, well performing option with the slightest increase in chamber volume over the popular 706 heads. 0-liter LS engine builds. 706 Now you can get this porting service on your cylinder heads at an incredibly low cost! Simply follow this procedure: Remove the cylinder heads from your car Disassemble cylinder heads to completely bare condition Wash cylinder heads Print a copy of your order confirmation, put it in the box and send the heads to: Katech Inc. 3-liter, and even some 6. You see Jul 24, 2024 · The 862 head, commonly found on the 4. Mar 6, 2025 · LS engine expert Richard Holdener dyno tests & compares the most popular 6. 8-liter and 5. com. Feb 13, 2020 · GM's 706 Vortec heads are the cheapest and most effective heads you can use on your 4. exwvl yekjf tnkdsdans xlo pwnlg zmmcwh zdf ygmrno ielsots xhhqfvz