WebSep 24, 2015 · GM 706/862 . 5.3-Liter LS1, 218 cc. GM 243 (LS6) and 799 (LS2), 218 cc. GM 243 (LS6) and 799 (LS2), 226 cc. While not the largest name in the industry, AI is well respected. This North Carolina–based shop is practically a factory for CNC head porting, with programs for the Gen II, III, and IV small-block only. Web243/799 LS CNC Ported Heads. $ 1,150.00 – $ 1,895.00. Valve Options. Choose an option No Valves Stage 1 2.0/1.55 Stock Valves Stage 2 2.02/1.57 Stainless Valves Stage 3 2.05/1.57 Stainless Valves Stage 4 2.08/1.60 Stainless Valves. Spring Options. Choose an option No Springs .570 Lift LS6 Blue BeeHive .660 Dual Spring Kit w/ Steel Retainers ...
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WebFeb 28, 2013 · Porting cylinder heads has long been a right of passage for serious hot rodders looking to add power on a modest budget. Armed with the right knowledge, the … WebPrecision Race Components Aftermarket LT1 CNC Cylinder Heads $ 2,937.59 Precision Race Components Aftermarket LT4 CNC Cylinder Heads $ 3,483.29 PRC CNC Ported 6.2L Hellcat Cylinder Heads $ 3,865.99 PRC CNC Ported 6.4L Apache Cylinder Heads $ 3,865.99 PRC CNC Porting Service - Customer Supplied 6.2L or 6.4L Apache/Hellcat Hemi... $ 1,121.99 does pa tax life insurance proceeds
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WebPorting LS 862 heads 215cc HeadFlowInc 14.5K subscribers Subscribe 4.6K views 3 years ago Starting another set of 862 heads: Upgrading to 2.00”/1.55” valves and porting them … Web280cc Full CNC Porting Package Our most powerful GM casting based LS head. Typical stock short block LS7's manage 590-640rwhp SAE with daily drivable hydraulic cam … WebNov 18, 2024 · The 862 LS has the right features to perform efficiently in a vehicle. The most popular 862 heads in the market are the CNC Ported 862 LS heads with a stainless-steel swirl that is polished and has 2.00 and 1.57 intake valves. They also come with new springs that allow 0.650. facebook oxygenmod