Port Cylinder Head

built
Custom_Dart_Ls1_Ls6_Cathedral_Port_Heads_built_To_Any_Lift_01_nmv

Custom Dart Ls1 Ls6 Cathedral Port Heads (built To Any Lift)

We are a full engine machine shop and dyno test facility, along with an engine installation center and parts warehouse. We can set up the heads for any lift camshaft solid or hydraulic, and we offer the heads in 205cc bolt or 225cc Cathedral Port to fit pre-2006 LS1 LS2 and LS6 engines that require a cathedral port intake manifold. We can build the heads with special INCONEL for forced induction applications, and we offer these heads as cast or CNC ported--we also offer solid roller spring and retainer upgrades to. 800 lift and 860lbs open spring pressure. 700 lift hydraulic roller in your choice of 205 or 225cc intake…
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Srt4_Neon_Ported_Built_Cylinder_Head_Crower_Springs_Retainers_Oversized_Valves_01_bjfa

Srt4 Neon Ported Built Cylinder Head Crower Springs Retainers Oversized Valves

SRT4 NEON CNC PORTED BUILT CYLINDER HEAD CROWER SPRINGS RETAINERS OVERSIZED VALVES. Srt4 neon 2.4 JM cnc ported cylinder head with Crower valve springs and retainers. +1mm +2mm oversized exhaust and intake valves. This head flows very well and has only about 200 miles on it and a couple hours of dyno time. Message me for any questions you might have. This head can flow some serious amount of air. Stock block and 6766 turbo it made 648 hp with no problem. Clutch wouldn't hold so had to end the dyno session. JM is known for porting Viper Striker heads and did a wonderful job porting this beast. The item…
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Acura_Honda_P72_Fully_Built_CNC_Ported_Polished_B18C1_VTEC_Turbo_Cylinder_Head_01_nrz

Acura Honda P72 Fully Built CNC Ported Polished B18C1 VTEC Turbo Cylinder Head

Acura Honda P72 Fully Built CNC Ported Polished B18C1 VTEC Turbo Cylinder Head. Was going to build a 700+ turbo setup back in the mid 2000s but never happened. Check my other items for the seriousness of this build that never happened (Golden Eagle sleeved block, Crower rods, JE pistons and Eagle crank). Fully built, CNC ported and polished head has been sitting in my garage ever since. No expenses were spared. Head will come with EXACTLY what is pictured in all the pictures related to the head. It is pretty much complete minus camshafts. 1 Supertech black nitrided intake and exhaust valves in standard sizes. 2 Supertech intake and…
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