$$849.00Engine \ Cylinder Heads \ Chevy Big Block Aluminum Heads360-5057
TCH360-5057
FloTek 360-5057 Big Block Chevrolet 360cc/121cc Aluminum Cylinder Head .700 LiftAssembled, Solid Roller Cams, Sold as Each
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 ...
FLO-TEK

FLO-TEK

FloTek 360-5057 Big Block Chevrolet 360cc/121cc Aluminum Cylinder Head .700 Lift

Assembled, Solid Roller Cams, Sold as Each

Item #: TCH360-5057

Mfg Part #: 360-5057

UPC #: 850134007501

Applies To Continental U.S. orders only

Specifications
Cylinder Head specifications
Cylinder Head Style
Assembled
Cylinder Head Material
Aluminum
Combustion Chamber Volume (cc)
121cc
CNC-Machined Combustion Chamber
No
Intake Runner Volume (cc)
360cc
Exhaust Runner Volume (cc)
135cc
CNC-Machined Intake Runner
No
CNC-Machined Exhaust Runner
No
Combustion Chamber Style
Standard
Intake Port Shape
Rectangular
Intake Port Location
Standard
Exhaust Port Shape
Oval
Exhaust Port Location
Raised .500 in.
Spark Plug Style
Angled
Spark Plug Type
14mm Spark Plug, .750 Reach, 5/8 Hex
Intake Valves Included
Yes
Intake Valve Diameter (in)
2.250 in.
Intake Valve Angle
24 Degree
Exhaust Valves Included
Yes
Exhaust Valve Diameter (in)
1.880 in.
Exhaust Valve Angle
15 Degree
Valve Type
Stainless, Swirl-Polished
Valve Springs Included
Yes
Valve Spring Type
Dual
Maximum Valve Lift (in)
0.700 in.
Outside Diameter of Outer Spring (in)
1.625 in.
Damper Spring Included
Yes
Valve Spring Pressure Closed
280 lbs.
Valve Spring Pressure Open
847 lbs.
Retainers Included
Yes
Retainer Material
10 Degree Chrome Moly
Locks Included
Yes
Lock Style
10 Degree Chrome Moly
Valve Stem Seals Included
Yes
Valve Stem Seal Style
Positive seals
Rocker Arm Studs Included
No
Rocker Arm Studs Size
N/A
Rocker Arms Included
No
Rocker Arm Nuts Included
No
Guideplates Included
No
Valve Cover Mounting Style
Perimeter bolt
Accessory Bolt Holes Drilled
Yes
Valve Guides Included
Yes
Intake Valve Guide Material
Phosohor bronze
Exhaust Valve Guide Material
Phosphor bronze
Valve Seats Machined
Yes
Valve Seat Machine Style
Multi Angeled
Valve Seat Material
Powder Metal
Steam Holes Drilled
N/A
Oiling Style
Through pushrod
Machined for O-Ring
No
Heat Crossover
N/A
Quantity
Sold individually
Notes
Will not work with stock stud location stud girdles.
Applications
Make
Chevrolet
Engine Family
Chevy big block Mark IV
Engine Size
6.5L/396-7.4L/454
Years
1966-1990
Engine Family 2
Chevy big block Gen V
Engine Size 2
7.4L/454
Years 2
1991-1995
Engine Family 3
Chevy big block Gen VI
Engine Size 3
7.4L/454
Years 3
1996-2000
General
Brand
FLO-TEK
Item #
TCH360-5057
Mfg Part #
360-5057
UPC
850134007501
Description

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

  • Headers will bolt on in most applications. Some may have interference.
  • Recommendations: Hooker Super Comp Headers
  • Stock Bolt Spread
  • May be necessary to use lowered motor mounts
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