WebThe first head we tested, which we will refer to as brand “Y’, was a nice looking 280+ cc runner GM casting using OEM LS3 valves. It has a CNC chamber measuring a tad over 71CC. We figured the midrange would be a little weak on a … WebTrick Flow Specialties TFS-3261T002-C01 - Trick Flow® GenX® 255 Cylinder Heads for GM LS3 Cylinder Head, GenX® 255, CNC Comp Port, Assembled, 69cc CNC Chamber, 450 Lb. Springs, Ti Retain, GM LSX, Each Not in Stock Estimated Ship Date: 6/29/2024 $1,519.99 Add To Cart Part Number: TFS-3261T002-C01 Prop 65 Warning Instructions …
LS3 L92 Cylinder Head CNC Porting Service CNC Motorsports
WebAug 29, 2024 · The 5.3 liter LS-series engine was offered from 1999-2014 and has a … how many police officers killed in uk
Chevy LS3 Engine Specs - Summit Racing Equipment
WebJan 12, 2024 · The LS3, LS9, and L92 heads are “as-cast” heads, with intake and exhaust ports and combustion chambers shaped during the precision casting process. The LS7 cylinder head features intake and exhaust ports and combustion chambers with a more refined dimensional and surface finish that is CNC-machined. WebThe all new PRC aftermarket casting LS3 heads are the perfect option for customers looking for the ultimate in LS3/L99/L92 cylinder head technology. The 13-degree valve angle will allow for the ability to run … WebSelect the LS3 or L92 Cylinder Head Core option. Available options: Sending in my LS3 Cylinder Heads for Porting Service $ 0.00 each GM Performance - NEW OEM LS3 Cylinder Head (12675871) $ 803.22 each GM Performance - OEM LS3 or L92 Cylinder Head Cores (USED) $ 375.00 each LS3 Hollow Stem Intake Valves x 8 (Optional) how come my computer won\u0027t update