Port Cylinder Head

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GM_LS3_L92_6_0L_6_2L_Cylinder_Head_823_Square_Port_Assembly_SET_with_Rocker_Arms_01_bcl

GM LS3 L92 6.0L 6.2L Cylinder Head 823 Square Port Assembly SET with Rocker Arms

Discount prices on quality New & Reconditioned Automotive Replacement Part. This is a Set of Remanufactured OE Stock LS3, L92, 6.2L, 6.0L Cylinder Head Assemblies. 823 also fits 5364 , 821. Stock LS Series 6.0L / 6.2L Cylinder Heads with Rocker Arm Assembly. Combustion Chamber Volume: 70cc Intake Port Volume: 257cc Exhaust Port Volume: 87cc Intake Valve Diameter: 2.165 inches Exhaust Valve Diameter: 1.590 inches. Note : Surfaced, Pressure Tested, Valve Job. Accessories : Rocker Arms Included. Complete disassembly and thorough cleaning via hot tank & pressure tested to confirm casting integrity - New valve seats installed as necessary - New valve stem seals installed on all our heads &…
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Trickflow_GenX_205cc_GM_LS_Vortec_Fully_CNC_Ported_Cylinder_Head_4_8L_5_3L_5_7L_01_iotq

Trickflow GenX 205cc GM LS Vortec Fully CNC Ported Cylinder Head 4.8L/5.3L/5.7L

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 extreme horsepower applications. Top-of-the-line…
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Trickflow_LS_Vortec_CNC_Ported_Cylinder_Heads_205cc_Ti_Retainers_4_8L_5_3L_5_7L_01_epb

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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Trick_Flow_Twisted_Wedge_Ford_11R_CNC_Ported_Street_190cc_Cylinder_Head_SBF_56cc_01_xqsy

Trick Flow Twisted Wedge Ford 11R CNC Ported Street 190cc Cylinder Head SBF 56cc

These are the TFS Ford Twisted Wedge 11R 190cc intake runner fully cnc ported assembled aluminum heads with 56cc chambers, Chromoly Steel. Looking for serious horsepower? Something great just got better! Trick Flow has taken its track-proven Twisted Wedge design and, using advanced 3D solid modeling and CAD tools, plus a couple decades worth of racing experience, has made it even more potent for serious performance enthusiasts and racers. Trick Flows new Twisted Wedge® 11R 190 cylinder heads feature 11° intake and 13° exhaust valve angles and a restructured combustion chamber arrangement for more airflow and performance potential. The new high velocity, race-inspired runners have been optimized for todays popular…
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ProMaxx_CNC_Ported_SBC_225cc_Small_Block_Chevy_Cylinder_Heads_BARE_01_rkbn

ProMaxx CNC Ported SBC 225cc Small Block Chevy Cylinder Heads BARE

The Shocker CNC Series is our top of the line performance cylinder head. It features professionally designed runners and chambers meticulously CNC ported in the U. There is no comparison in the market. Our new ultra smooth casting made of Grade A 356-T6 aluminum is precision machined to create the perfect platform for our new runner and chamber designs. This combined with our 5 angle competition valve job, diamond honed bronze guides, hand bowl blending and assembly by our professional builders right here in the U. A produces out of box performance that out performs the top brands in the industry. MAXX quality & MAXX performance at minimum pricing Promaxx…
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Trick_Flow_High_Port_SBF_192cc_Ford_Aluminum_Cylinder_Heads_64cc_5_0L_302_347_01_wgd

Trick Flow High Port SBF 192cc Ford Aluminum Cylinder Heads 64cc 5.0L 302 347

These are the TFS Ford High Port 192cc intake runner aluminum heads with 64cc CNC chambers, Chromoly Steel Retainers. Looking for serious horsepower? Trick Flow High Port® 192 cylinder heads are among the most dominant aftermarket small block Ford heads in racing. They feature unique valve spacing. 750 raised exhaust runners, extra strong castings and thick decks for additional rigidity and gasket integrity, superior cooling characteristics, and most importantly, excellent airflow. The large Fast As Cast® runners duplicate the profiles of CNC-ported heads to create ultra-high flowing heads without costly CNC-porting. The entry into the intake runner has been reshaped to help seal the area along the port roof and…
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Brodix_2061001_Race_Rite_Oval_Port_Assembled_Cylinder_Head_For_Big_Block_Chevy_01_ao

Brodix 2061001 Race-Rite Oval Port Assembled Cylinder Head, For Big Block Chevy

Fitment and Product Information. Race-Rite Oval Port Assembled Cylinder Head - 119cc Chamber, For Big Block Chevy. Brandname: Brodix Part Number: 2061001 Description. Brodix Cylinder Heads Race-Rite oval port cylinder heads for big block Chevys bolt on directly in place of your stock heads, so you can reuse your intake manifold and pistons. Because the stock exhaust ports are in the stock location, you don't have to worry about header or manifold interference. These aluminum heads are great for street and strip applications. They feature 119cc combustion chambers, air conditioner bracket holes, solid phosphorous bronze guides, high-torque 270cc intake ports, a fully machined valve cover rail, and bulletproof rocker stands.…
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Trickflow_Power_Port_BBF_290cc_Aluminum_Cylinder_Head_Big_Block_Ford_429_460_01_fhn

Trickflow Power Port BBF 290cc Aluminum Cylinder Head Big Block Ford 429 460

These are the TFS PowerPort 290cc intake runner aluminum heads with 74cc chambers, chromoly retainers. And a max lift of. Looking for serious Big-Block horsepower? Trick Flow PowerPort® 290 cylinder heads for Ford 429/460 engines deliver significant horsepower and torque gains over similar-style cylinder heads. The heads have Fast As Cast® runners that duplicate the port shape and profile of CNC-ported heads for near-CNC-ported power and performance for about the same price as regular cast cylinder heads. Other features include an extremely efficient chamber design for more complete combustion and exhaust ports raised. 270 from stock for increased airflow, Trick Flow PowerPort 290 cylinder heads are available fully assembled or…
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