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

SKU: FLK2205-SR-505

Cylinder Heads

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

SKU: FLK2205-SR-505

Cylinder Heads
A$2,278.63
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Cylinder Head - The Hammer - Assembled - 2.080 / 1.600 in Valves - 205 cc Intake - 60 cc Chamber - 1.580 in Springs - Angle Plug - Aluminum - Small Block Ford - Each


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 01:09:42

Data: v4.2 - Upd: 2026-11-08 07:34:43

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Flotek
StreetFX SKU flk2205-SR-505
SFX Item ID 5202626
Accounting SKU flk-2205-SR-505
Manufacturer SKU 2205-SR-505
Manufacturer UPC 850134007631
Alternative References FLK-2205-SR-505, FTC2205-SR-505

Cylinder Head, The Hammer, 205cc, Solid Roller, Aluminum, Assembled, Ford, Small Block Windsor 289/302/351, Each

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.

Product Attributes
BrandFlotek
Manufacturer's Part Number2205-SR-505
Part TypeCylinder Heads
Product LineFLOTEK The Hammer 205cc Small Block Ford Cylinder Heads
UPC850134007631
Combustion Chamber Volume (cc)60
Intake Runner Volume (cc)205cc
Exhaust Runner Volume (cc)70cc
Cylinder Head StyleAssembled
Cylinder Head MaterialCast aluminum
Camshaft StyleSolid roller
Intake Port ShapeRectangular
Intake Valve Diameter (in.)2.080 in.
CNC-Machined Combustion ChamberNo
CNC-Machined Intake RunnerNo
CNC-Machined Exhaust RunnerNo
Combustion Chamber StyleHeart
Intake Port LocationStandard
Exhaust Port ShapeSquare
Exhaust Port LocationRaised
Intake Valves IncludedYes
Exhaust Valves IncludedYes
Exhaust Valve Diameter (in.)1.600 in.
Valve Springs IncludedYes
Maximum Valve Lift (in.)0.710 in.
Outside Diameter of Outer Spring (in.)1.580 in.
Damper Spring IncludedYes
Number of Springs Per ValveDual
Retainers IncludedYes
Retainer MaterialChromoly steel
Locks IncludedYes
Lock Style10 degree
Valve Stem Seals IncludedYes
Valve Stem Seal StylePositive stop
Rocker Arm Studs IncludedYes
Rocker Arm Nut Thread Size7/16 in.-20
Rocker Arms IncludedNo
Rocker Arm Nuts IncludedNo
Guideplates IncludedYes
Guideplate Pushrod Size5/16 in.
Valve Cover Mounting StylePerimeter bolt
Accessory Bolt Holes DrilledYes
Intake Valve Angle18
Exhaust Valve Angle18
Valve Guides IncludedYes
Valve Guide MaterialManganese bronze
Valve Seats MachinedYes
Valve Seat Machine Style3-angle
Valve Seat MaterialCast alloy
Cylinder Head ColorNatural
Steam Holes DrilledNo
Oiling StyleThrough pushrod
Machined for O-RingNo
Heat CrossoverYes
RemanufacturedNo
QuantitySold individually.
NotesHead does not include thermactor plugs (EGR). Will not accept stock pushrods.

Compatibility

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