$$729.00Engine \ Cylinder Heads \ Chevy Big Block Aluminum Heads315-5056
TCH315-5056
FloTek 315-5056 Big Block Chevrolet 315cc/121cc Aluminum Cylinder Head .600 LiftAssembled, Hydraulic Roller Cams, Sold as Each
Introducing the ALL-NEW, Exceptional Steel Cast Big Block Chevy 315 cc head from FLOTEK! With a beautiful Polycrystalline Diamond Cut Finish, and cast from a permanent steel mold, this makes the FLOTEK Cylinder Head an easy choice! Unbeatable design, superb performance and exceptional pricing accomplish everything for the street or strip ...
FLO-TEK

FLO-TEK

FloTek 315-5056 Big Block Chevrolet 315cc/121cc Aluminum Cylinder Head .600 Lift

Assembled, Hydraulic Roller Cams, Sold as Each

Item #: TCH315-5056

Mfg Part #: 315-5056

UPC #: 850134007365

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)
315cc
Exhaust Runner Volume (cc)
121cc
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 .360 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)
0.600 in.
Outside Diameter of Outer Spring (in)
1.550 in.
Damper Spring Included
Yes
Valve Spring Pressure Closed
178 lbs.
Valve Spring Pressure Open
446 lbs.
Retainers Included
Yes
Retainer Material
7 Degree Chrome Moly
Locks Included
Yes
Lock Style
7 Degree Chrome Moly
Valve Stem Seals Included
Yes
Valve Stem Seal Style
Viton 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
Manganese Bronze
Exhaust Valve Guide Material
Manganese 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
General
Brand
FLO-TEK
Item #
TCH315-5056
Mfg Part #
315-5056
UPC
850134007365
Description

Introducing the ALL-NEW, Exceptional Steel Cast Big Block Chevy 315 cc head from FLOTEK! With a beautiful Polycrystalline Diamond Cut Finish, and cast from a permanent steel mold, this makes the FLOTEK Cylinder Head an easy choice! Unbeatable design, superb performance and exceptional pricing accomplish everything for the street or strip enthusiast!

A powerful, out-of-the-box cylinder head design matched with an outstanding, unbeatable casting technology. We are here to tell you? this BBC head does just that! FLOTEK Aluminum Cylinder Heads are a great choice for out of the box horse power. These FLOTEK Cylinder heads have thick Deck Design and High Capacity water jackets that makes them a reliable choice for street or strip applications.

The FLOTEK BBC 315 takes stock pistons and has raised valve cover rails. The BBC 315 Exhaust Port location is raised .360?.
  • 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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