Product Summary

  • Blemished
  • Item has cosmetic imperfections such as scuffs, dents, bends, or similar marks. The item functions as originally intended but is discounted due to these blemishes. Please review the photos and description for more information
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Key Specs

Garage Sale TypeBlemished
Cylinder Head StyleAssembled
Material TypeAluminum
FinishNatural
Combustion Chamber Volume133cc
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Need To Know

Ineligible for Return

Contains items that cannot be returned

Flo-Tek 407-600 Details

Garage Sale Product

This is Garage Sale priced due to cosmetic imperfections. The item functions as originally intended but is discounted due to the blemishes. The photos above will show the imperfections. THIS PART HAS SOME MINOR SCRATCHES AND CHIPS.

NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS

Flo-TeK Recommended Setup:

  • Header – Based on Chassis - 2-1/8”
  • Rocker Arms – Isky Roller Rockers 204-96 1.75:1 or Equivalent
  • Intake Manifold – Victor JR or Super Victor

FLOTEK Performance Big Block Chevy Cylinder Heads are manufactured from cast aluminum and are designed to meet the demands of the big block Chevy enthusiast while retaining high quality at a reasonable price! Perfect for all high-performance street/strip, racing, and marine applications, FLOTEK’s 360 cylinder heads for big block Chevy deliver exceptional power potential and competition level durability. Features include rectangular intake runners for strong mid-to high-rpm performance.

The FLOTEK BBC 360 takes stock pistons with raised valve cover. The BBC 360 Exhaust Port location is raised .500.

Valve Springs:

PSK-236-1-7 Up to .600 Lift CL #147 @ 1.90 OP #365 @ 1.22 C/BIND 1.12 O.D 1.53” Single W/D I.D. 1.12

Specs

  • 2.250 + .250 Intake Valves
  • 1.880 Stock Length Exhaust Valves
  • 360cc Intake Runners
  • 128cc Exhaust Runners
  • 133cc Combustion Chambers
  • Viton Positive Seals
  • Rocker Studs & Guide Plates included - must be torqued during installation process, must have clearance for valve spring retainers
  • Sold individually
  • Head Bolts: ARP-135-3703 (12pt) & ARP-135-3606 (6pt)
  • Head Studs: ARP-235-4303
  • Head Gasket: Fel-Pro 1017-1 (4.500) & Fel-Pro 1057 (4.630)
  • Stud Girdle: Harland Sharpe G1114 (7/16)
  • Intake Gasket: Fel-Pro 1252-3 (320) & Fel-Pro 1211 (360)
  • Exhaust Gasket: Fel-Pro 1410
  • Spark Plug: 14mm .750 reach, Recommended starting point Accel # 416
  • Head Bolt Torque Specs: 75 ft/lbs w/ oil. Coat head bolts and rocker studs with thread sealant.
  • Rocker Arm Stud Torque: 50 ft-lbs w/ oil

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

Flo-Tek 407-600 Specifications

KEY SPECS
MFG. Part #407-600
BrandFlo-Tek
Garage Sale TypeBlemished
Cylinder Head StyleAssembled
Material TypeAluminum
FinishNatural
Combustion Chamber Volume133cc
Intake Runner Volume360cc
GENERAL
Exhaust Runner Volume128cc
Combustion Chamber Volume Range130cc - 139cc
Intake Runner Volume Range360cc - 369cc
Exhaust Runner Volume Range120cc - 129cc
CNC-Machined RunnersNo
Spark Plug StyleAngle
Intake Port ShapeRectangle
Exhaust Port ShapeD-port
Intake Valve Diameter2.25"
Intake Valves IncludedYes
Exhaust Valve Diameter1.88"
Exhaust Valves IncludedYes
Valve Spring IncludedYes
Valve Seat MaterialPowdered Metal
Valve Stem Seals IncludedYes
Valve Stem Seal TypePositive Stop
Valve Stem Seal MaterialViton
Valve Guides IncludedYes
Valve Guide MaterialPhosphorous Bronze
Locks IncludedYes
Lock Style7 Degree and 10 Degree
Guideplates IncludedYes
Rocker Arms IncludedNo
Sold in QuantityEach

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