Head Ported and Built by Josh at Category V Portworks.
All New ZZP Parts: 82# Springs, Titanium Retainers, Inconel Intake Valves, Inconel Exhaust Valves, Viton Seals, Guides. Caps and bolts included.
Also Included are new ZZP Lash adjusters
New ARP head stud kit 231-4701
Anyone who has seen his...
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