FRANKENSTEIN ENGINE DYNAMICS M311 LS3 Cylinder Head Rect Port Assembled

Part Number: FED113002 Key Features: Cylinder Head - M311 - Assembled - 2.165 / 1.600 in Valve - 273 cc Intake - 71 cc Chamber - Aluminum - LS3 - GM LS-Series - Each. ABOUT AMCO AUTO PARTS, LLC. Since 2002 AMCO Auto Parts, LLC has been striving to supply and support car enthusiasts around the world with the products and service they deserve. With the economy the way it is we understand how important pricing is. Here at AMCO Auto Parts, LLC our car parts are some of the lowest prices around. With that in mind you will not lose quality. We offer auto car and truck parts from…
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Trickflow LS Vortec CNC Ported Cylinder Heads 205cc Ti Retainers 4.8L 5.3L 5.7L

TrickFlow Specialties LS Heads. These are the TFS GenX 205cc intake runner aluminum heads with 58cc chambers. Looking for serious LS horsepower? These Trick Flow GenX® 205 cathedral port cylinder heads for GM 4.8L/5.3L/5.7L LS Vortec engines are fully CNC-machined to significantly increase the performance of GM cars and trucks. Trick Flow engineers altered the valve angles from 15° to 13.5° to decrease valve shrouding, increase mid-lift airflow, and improve rocker arm-to-valve cover clearance. Material was added at the rocker arm mounting points to increase high-rpm valvetrain stability. The spark plugs were relocated in the CNC-profiled combustion chambers to enhance mid-lift airflow and increase the rigidity of the casting for…
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LS3 L92 6.0L 6.2L Cylinder Head 821 Square Rec Port refurbished 823 716 5364

Don`t get a surprise core charge. We don't list them until they are done. Other sellers have a 3 day or more lead time to build heads as they are ordered. If you need rockers I have sets specifically for rec port heads contact me for pricing. Heads (one pair 821 castings) is thoroughly cleaned and inspected. Pressure tested to ensure no cracks or leaks. Guide work performed / replaced with new guides as necessary. Full 3 angle Valve job Valve seats are replaced as necessary and hand lapped after machining. All parts are thoroughly cleaned and inspected before assembly. Heads are assembled with all new viton valve seals and…
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Boport Stage 3 Ported 2.3 Ford Turbo Head Roller Cam SVO Mustang ministock

We have another head ready for sale! NOW FULLY 5 axis CNC PORTED!!! The ULTIMATE performance upgrade for your Turbocharged 2.3L Ford engine, a custom precision ported, machined and assembled Bo-port stage 3 cylinder head upgrade! HP with this ready to bolt-on cylinder head right out of the box! Professionally ported by the leader in 2.3 cylinder head porting, this cylinder head flows 225cfm intake flow and 190cfm. Exhaust flow, an increase of 50% more airflow over stock into your engine for HUGE torque and horsepower gains. This head comes with one of our custom dyno developed billet hydraulic. Roller cams installed that feature unmatched performance in turbo 2.3 performance…
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C20xe Ported Cylinder Head

C20xe Ported Cylinder Head. Will need sleeving as it has gone porous oil and water mixing. It has been pressure tested and came back that the head was cracked so just bought another head. There is two of the bungs removed to start sleeving but just bought a new head as need the car back. Any more questions just ask. I would prefer cash on collection so you could also view it in person to make sure youre happy with it. Comes with cam caps, Any questions just ask thanks. The item "C20xe Ported Cylinder Head" is in sale since Saturday, April 10, 2021. This item is in the category…
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Pair Morrissflex Cylinder Head Grinding/Porting Machines

Pair Morrissflex Cylinder Head porting grinders - single phase - owned 40 years, not used for 25 years; come with drive flexible drive shafts (these could do with re-conditioning). Ideal for anyone wanting to port own cylinder heads. Collection only due to weight. The item "Pair Morrissflex Cylinder Head Grinding/Porting Machines" is in sale since Friday, April 16, 2021. This item is in the category "Vehicle Parts & Accessories\Garage Equipment & Tools\Other Garage Equipment & Tools". The seller is "gpm127" and is located in Doncaster. This item can't be shipped, the buyer must pick up the item.
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