TFS High Port CNC Cylinder Heads - HR1 - FTI Prepped - (Hydraulic Roller)
Trick Flow brought back the famous "High Port" cylinder heads because of the excellent power gains that this unique valvetrain design offered. FTI took this great cylinder head foundation even further and developed a custom built TFS "High Port HR1" configuration featuring high flow fully CNC ported intake runners, exhaust ports and profiled combustion chambers.
These hydraulic roller specific cylinder heads come with the 1.30" diameter, dual valve spring package and lightweight seven degree chromemoly steel retainers. All these FlowTech Induction assembled heads include 7/16" Pro Series ARP rocker arm studs and 5/16" push rod guide plates. Options range from multiple chamber sizes, endurance valve spring packages as well as titanium intake valves and inconel exhaust valves. We can custom build your cylinder heads specifically for your particular project. Contact us for details.
NOTE: The exhaust port location is raised 3/4" over stock and must use headers designed for this cylinder head. Valve cover rail is raised .400" over stock. Intake ports are designed for flow and will require trimming of most intake gaskets for proper fitment.
FTI PREPPED TFS HP-HR1 "Street-Beast" HEADS FEATURE:
Stud mounted non-emissions
100% Fully CNC Ported Intake Runners
100% Fully CNC Ported Exhaust Ports
100% Fully CNC Profiled Combustion Chambers
Multi-angle Competition Valve Job
Standard 2.080” x 5/16" Lightweight Intake Valves
Standard 1.600” x 5/16" Lightweight Exhaust Valves
Diamond Honed Manganese Valve Guides
.650” Lift Dual Valve Springs
Lightweight Chromemoly Retainers
Hardened & Machined Valve Locks
Steel Shell Viton Valve Stem Seals
Hardened & Machined Spring Locators
Decks Milled for MLS Style Head Gaskets
ARP Pro-Series 7/16” Rocker Studs
Fully Assembled - Ready to bolt on
PLEASE NOTE: These heads are not catalog items and are built per order. The lead times vary depending on the current schedule and available machine time. Understand that because of the nature and design of these cylinder heads, there will be no guaranteed delivery date. Plan accordingly.
PART NUMBER: TFS-HP-HR-1
