RHS Pro-Action 180cc Cylinder Heads - SB Ford - FTI Prepped
These heads are custom built RHS Pro Action cylinder heads for small block Ford 289 - 351 Windsor and 5.0 liter hydraulic roller applications. Pro Action heads are the perfect cylinder head for street rods, muscle cars, oval track and drag racing. With a long list of desirable standard features these Racing Head Service Pro Action series small block Ford cylinder heads are the race winner’s choice.
High flow as cast runners and chambers
180cc Intake Port Volume
66cc Exhaust Port Volume
58cc Combustion Chambers
2.020" x 11/32" Intake Valves
1.600" x 11/32" Exhaust Valves
LS Style Dual Valve Springs
.650" Max Lift (Hydraulic Roller)
ARP 7/16" Rocker Studs
Chromemoly 7° Retainers
Chromemoly 7° Valve Locks
Hardened Spring Locators
Viton Valve Seals
Assembled
274-199 CFM at .600”
271-193 CFM at .500”
FEATURES:
Multi-angled intake valve seats
Radius exhaust valve seats
Improved valve guide design
Highly efficient water jacket
Manganese intake valve guides
Bronze exhaust valve guides
Hardened valve seats
Extra-thick deck faces
PART NUMBER: RHS-35011-02-FTI
SOLD IN MATCHED PAIRS ONLY
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