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Vehicle Info NeededPROMAXX PERFORMANCEPART NUMBER: 723-1102
175cc Aluminum Cylinder Heads Small Block Ford 5.0L/5.8L
$1,26999
4 left in stock
Ships on Nov 02, 2026
Lowest Price Guarantee175cc Aluminum Small Block Ford Cylinder Heads
- 175cc Aluminum Cylinder Heads
- Small Block Ford 5.0L/5.8L
- 2.02''/1.60'' Valves
- 175cc Intake Runner
- 60cc Combustion Chamber
- .600" Max Lift Hyd Roller
- 1/2'' Head Bolt Holes
- Assembled
- Sold as pairs
Note: Use ARP head bolts with step washers for 302 engine blocks part number 070-154-3605. 351W blocks use head bolts part number 070-154-3603.
Maximum Spring Lift: .600" Hydraulic Roller Springs
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
- Patriots Freedom Series heads have started a revolution in the performance world. They have custom designed a head to meet the needs of the SBF world, while keeping the quality high and the price reasonable. The SBF heads come as cast with a 185cc intake runner, US made bronze guides, and their 5 angle valve job. Patriot has seen these heads add over 75 hp over a set of ported ''E7'' 5.0 heads. These heads come standard with a 60cc chamber and valve jobs for 2.02'' / 1.60'' valves.
These heads are drilled for 1/2" head bolts
Sold as Pair.
Technical Specs:
Combustion Chamber: 60cc
Intake Runner: 185cc
Exhaust Runner: 70cc
Intake Valve: 2.02''
Exhaust Valve: 1.60''
Rocker Arm Studs: 3/8''
Valve Guide Material: Manganese Bronze
Valve Job: 5-angle
Part TypeCylinder Head
Product LinePatriot Performance SB-Ford Freedom Series Heads
BrandPROMAXX PERFORMANCE
Package Height9.4
Package Width11.8
Package Length24.8
Weight67.1 PG
Part CategoryPerformance Parts
Cylinder Head Material356-T6 Aluminum
Intake Valves IncludedYes
Intake Valve Diameter2.020 in.
Exhaust Valves IncludedYes
Exhaust Valve MaterialStainless Steel
Engine Make/SizeFord Small Block 5.0L/5.8L
Valve Guide MaterialBronze
Guideplates IncludedYes
Combustion Chamber Volume (Cc)60
Cylinder Head StyleAssembled
Maximum Valve Lift0.600 in.
Part FitmentSemi Universal
Intake Runner Volume (Cc)175
Intake Valve MaterialStainless Steel
Exhaust Valve Diameter1.600 in.
Vendor Part Number1102
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
