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Here we go again! FLOTEK Performance Cylinder Head debuts the NEW~AS-CAST Small Block Ford Head for Fall of 2018. “The Hammer” 205 cc features as-cast ports and is designed for street or strip performance applications operating in 7200-7400 RPM range. FLOTEK’S “The Hammer” 205 cc head works great with high-revving Small Block Ford 289, 302 and 351w based engines providing race-level performance while maintaining full compatibility with OEM equipment. Featuring a 60 cc combustion chamber, 205 cc intake port volume, 70 cc exhaust port volume and featuring 8mm bead lock valves. “The Hammer” will let your engine BREATHE to make big time power on full throttle strokers! The exhaust port location is raised 0.125” to aid in water jacket design and allow for a full 0.750” fi re deck for those high compression, blown, or nitrous applications! FLOTEK Performance Cylinder Head offers “The Hammer” 205 cc for serious performance enthusiasts and racers. Let us just say…Hammer Down!

VALVE SPRINGS

HYDRAULIC ROLLER (Part# 2205-HR-505) – FTK1000 CL135# @ 1.80 OP 340# @ 1.23 C/BIND 1.050 O.D 1.29” Dual I.D. 0.68

SOLID ROLLER (Part# 2205-SR-505) – FTK2000 CL225# @ 1.95 OP 600# @ 1.250 C/BIND 1.15 O.D 1.55” Dual I.D. 0.80

FLOTEK RECOMMENDS MANTON PUSHRODS.

• Does not include Thermactor Plugs (EGR).

FLOTEK RECOMMENDATION: Trick Flow Small Block Ford TFS 51400265

PAC, MANLEY, COMP CAM SPRINGS & CUSTOM BUILDS ARE AVAILABLE UPON REQUEST.

Description


Specifications, Features & Optional Supporting Components

Head Bolt Torque50-65-80 Ft-Lb, 75 Ft-Lb on Bottom (Permatex#80631)
Rocker Stud Torque45- 50 Ft-Lb
Intake Port GasketFEL-PRO #1262
Exhaust Port GasketFEL-PRO #1487
Head GasketFEL-PRO #1011-1
Bolt Head Bolt KitARP #154-3603
Bolt Head Stud KitARP #254-4503
7/16 Thread Head BoltsARP #254-3708
Suggested ManifoldSuper Victor/Victor Jr.
Spark Plug Fitment14mm x 3/4” Reach, Gasket Seat Autolite #3922
Intake Port Volume205 cc
Intake Port ShapeRectangular
Exhaust Port Volume70 cc
Combustion Chamber StyleHeart
Max Spring Pocket Diameter1.625” O.D.
Hydraulic Roller Spring KitFTK8017
Solid Roller Spring KitFTK8000
Rocker Arms91511772SW
Push RodsHardened
Rocker ArmsBlumax SBF, 1.6:1 3/8 stud, Must have clearance for Retainers or Scorpion
Minimum Cross Sectiuonal Area2.165”
Exhaust Runner Volume60 cc
Intake Valve Diameter2.08”
Exhaust Valve Diameter1.60”
Valve Stem Diameter8mm
Deck Thickness.750”
Valve Spring Diameter1.580” O.D

Basic Package Components:
Solid Roller Intake Valve2.08 + .200
Solid Roller Exhaust Valve1.60 + .200
Hydraulic Intake Valve2.08 + .100
Hydraulic Exhaust Valve1.60 + .100
RetainersSteel
Valve Locks10 Degree Bead Lock
Rocker Stud7/16”
GuideplateHardened Steel FLOTEK Two-piece adjustable Guideplate
Valve SealsViton
Exhaust Valve SeatPowder Metallurgy
Bronze Valve GuidesManganese Bronze


Part Specification

Flo-Tek Cylinder HeadID#Part Number
SBF 205 Bare008501340076172205-500
SBF 205 Hydraulic Roller Assembled008501340076242205-HR-505
SBF 205 Solid Roller Assembled008501340076312205-SR-505


Flow Chart

sbf-205-flow-chart


Dimensions & Weight

Small Block Ford Bare18.6 Pounds
Small Block Ford Assembled24.4 Pounds
Length22”
Width7”
Height8.5”


 

Additional information

Weight N/A
Dimensions N/A
Part#

SBF 205 Bare (2205-500), SBF 205 Hydraulic Roller Assembled (2205-HR-505), SBF 205 Solid Roller Assembled (2205-SR-505)