Vauxhall c20let/xe cylinder head, cat cams, port and polish, oversized valves

For sale c20let/xe cylinder head, has cat fast road cams, double valve springs, titanium retainers, oversized valves and ported. Has slight det marks on cylinder 3 but has always been there and never caused a issue running over 450 bhp. Head has also had the pourous head mod done at cylinder head services in northampton along with rest of work. Has over 1k spent on it. The item "Vauxhall c20let/xe cylinder head, cat cams, port and polish, oversized valves" is in sale since Friday, February 19, 2021. This item is in the category "Vehicle Parts & Accessories\Car Tuning & Styling\Engine, Tuning & Chips\Other Engine Tuning". The seller is "xo_daniel_ox" and…
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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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