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FLOTEK The Hammer 205cc Small Block Ford Cylinder Heads 2205-HR-505 Head, Hammer, 205cc, Hydraulic Roller, Aluminum, Assembled, Ford, Windsor 289/302/351, Each

SKU: FLK2205-HR-505

Cylinder Heads

FLOTEK The Hammer 205cc Small Block Ford Cylinder Heads 2205-HR-505 Head, Hammer, 205cc, Hydraulic Roller, Aluminum, Assembled, Ford, Windsor 289/302/351, Each

SKU: FLK2205-HR-505

Cylinder Heads
A$2,302.40
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

FLOTEK introduces The Hammer 205cc small block Ford cylinder heads. These cast aluminum heads are designed for street or strip performance applications operating in the 7,200-7,400 rpm range. They work great with high-revving SBF 289, 302, and 351w based engines, providing race-level performance while maintaining full compatibility with OEM equipment. The Hammer features a 60cc combustion chamber, 205cc intake port volume, 70cc exhaust port volume, and 8mm bead lock valves. These heads will let your engine BREATHE to make big time power on full throttle strokers. The exhaust port location is raised 0.125 in. to aid in water jacket design and allow for a full 0.750 in. fire deck for high compression, blown, or nitrous applications. They are available for different applications, such as solid or hydraulic roller, bare or assembled. FLOTEK offers The Hammer 205cc for serious performance enthusiasts and racers.

NOTE: This item is not sold as a pair; this is a single cylinder head.

Part Type

SBF 205cc Alm Cyl Head Hammer Series Assembled

Data: v4.2 - Upd: 2026-09-29 00:35:43

Specifications

Product Attributes - Brand
Flotek
Product Attributes - Manufacturer's Part Number
2205-HR-505
Product Attributes - Part Type
Cylinder Heads
Product Attributes - Product Line
FLOTEK The Hammer 205cc Small Block Ford Cylinder Heads
Product Attributes - UPC
850134007624
Product Attributes - Combustion Chamber Volume (cc)
60
Product Attributes - Intake Runner Volume (cc)
205cc
Product Attributes - Exhaust Runner Volume (cc)
70cc
Product Attributes - Cylinder Head Style
Assembled
Product Attributes - Cylinder Head Material
Cast aluminum
Product Attributes - Camshaft Style
Hydraulic roller
Product Attributes - Intake Port Shape
Rectangular
Product Attributes - Intake Valve Diameter (in.)
2.080 in.
Product Attributes - CNC-Machined Combustion Chamber
No
Product Attributes - CNC-Machined Intake Runner
No
Product Attributes - CNC-Machined Exhaust Runner
No
Product Attributes - Combustion Chamber Style
Heart
Product Attributes - Intake Port Location
Standard
Product Attributes - Exhaust Port Shape
Square
Product Attributes - Exhaust Port Location
Raised
Product Attributes - Intake Valves Included
Yes
Product Attributes - Exhaust Valves Included
Yes
Product Attributes - Exhaust Valve Diameter (in.)
1.600 in.
Product Attributes - Valve Springs Included
Yes
Product Attributes - Maximum Valve Lift (in.)
0.600 in.
Product Attributes - Outside Diameter of Outer Spring (in.)
1.580 in.
Product Attributes - Damper Spring Included
Yes
Product Attributes - Number of Springs Per Valve
Dual
Product Attributes - Retainers Included
Yes
Product Attributes - Retainer Material
Chromoly steel
Product Attributes - Locks Included
Yes
Product Attributes - Lock Style
10 degree
Product Attributes - Valve Stem Seals Included
Yes
Product Attributes - Valve Stem Seal Style
Positive stop
Product Attributes - Rocker Arm Studs Included
Yes
Product Attributes - Rocker Arm Nut Thread Size
7/16 in.-20
Product Attributes - Rocker Arms Included
No
Product Attributes - Rocker Arm Nuts Included
No
Product Attributes - Guideplates Included
Yes
Product Attributes - Guideplate Pushrod Size
5/16 in.
Product Attributes - Valve Cover Mounting Style
Perimeter bolt
Product Attributes - Accessory Bolt Holes Drilled
Yes
Product Attributes - Intake Valve Angle
18
Product Attributes - Exhaust Valve Angle
18
Product Attributes - Valve Guides Included
Yes
Product Attributes - Valve Guide Material
Manganese bronze
Product Attributes - Valve Seats Machined
Yes
Product Attributes - Valve Seat Machine Style
3-angle
Product Attributes - Valve Seat Material
Cast alloy
Product Attributes - Cylinder Head Color
Natural
Product Attributes - Steam Holes Drilled
No
Product Attributes - Oiling Style
Through pushrod
Product Attributes - Machined for O-Ring
No
Product Attributes - Heat Crossover
Yes
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Head does not include thermactor plugs (EGR). Will not accept stock pushrods.

Reference Information

Brand Name/s Flotek
StreetFX SKU flk2205-HR-505
SFX Item ID 5202599
Supplier Item Code 5202599
Manufacturer SKU 2205-HR-505
Manufacturer UPC 850134007624
Alternative References FTC2205-HR-505, 205cc

Compatibility

Application Data
  • MakeFORD
    Beginning Year1963
    Ending Year1969
    Engine TypeV8
    Engine FamilyFord small block Windsor
    Engine Size4.7L/289
    Rocker Arm Mounting Style (application)Stud
    Valves Per Engine16
  • MakeFORD
    Beginning Year1968
    Ending Year1995
    Engine TypeV8
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Rocker Arm Mounting Style (application)Stud
    Valves Per Engine16
  • MakeFORD
    Beginning Year1969
    Ending Year1995
    Engine TypeV8
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Rocker Arm Mounting Style (application)Stud
    Valves Per Engine16
  • MakeLINCOLN
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Rocker Arm Mounting Style (application)Stud
    Valves Per Engine16
  • MakeLINCOLN
    Beginning Year1977
    Ending Year1992
    Engine TypeV8
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Rocker Arm Mounting Style (application)Stud
    Valves Per Engine16
  • MakeLINCOLN
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Rocker Arm Mounting Style (application)Stud
    Valves Per Engine16
  • MakeMERCURY
    Beginning Year1963
    Ending Year1968
    Engine TypeV8
    Engine FamilyFord small block Windsor
    Engine Size4.7L/289
    Rocker Arm Mounting Style (application)Stud
    Valves Per Engine16
  • MakeMERCURY
    Beginning Year1968
    Ending Year1999
    Engine TypeV8
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Rocker Arm Mounting Style (application)Stud
    Valves Per Engine16
  • MakeMERCURY
    Beginning Year1969
    Ending Year1981
    Engine TypeV8
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Rocker Arm Mounting Style (application)Stud
    Valves Per Engine16
  • MakeMERCURY
    Beginning Year1983
    Ending Year1989
    Engine TypeV8
    Engine FamilyFord small block Windsor
    Engine Size5.8L/351
    Rocker Arm Mounting Style (application)Stud
    Valves Per Engine16

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