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FLOTEK 180cc Small Block Chevy Cylinder Heads 101-505 Head, 180cc, Assembled, Hydraulic Roller, 64cc, Angled Plugs, 0.550 in. Maximum Lift, Cast Aluminum, Natural, Chevy, Block, Each

SKU: FLK101-505

Cylinder Heads

FLOTEK 180cc Small Block Chevy Cylinder Heads 101-505 Head, 180cc, Assembled, Hydraulic Roller, 64cc, Angled Plugs, 0.550 in. Maximum Lift, Cast Aluminum, Natural, Chevy, Block, Each

SKU: FLK101-505

Cylinder Heads
A$1,389.14
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

FLOTEK 180cc small block Chevy cylinder heads are economically priced, out-of-the-box-ready bolt-ons. They include state-of-the-art aluminum casting, 180cc intake ports that are specifically designed for outstanding versatility, and 64cc combustion chambers. Among their standard features: aluminum alloy construction, phosphorous bronze valve guides, high-nickel valve seats—plus ends milled and drilled for accessories, as well as straight or angle spark plugs. Besides the assembled options, these cylinder heads are also offered bare. When choosing the right heads, it's quality, performance, and price that matter most. FLOTEK 180cc Chevy small block heads deliver on all three!

NOTE: This item is not sold as a pair; this is a single cylinder head.

Part Type

SBC 180cc Alum Cyl Head 64cc 2.02/1.60 A/P Assm

Data: v4.2 - Upd: 2026-09-29 00:35:43

Specifications

Product Attributes - Brand
Flotek
Product Attributes - Manufacturer's Part Number
101-505
Product Attributes - Part Type
Cylinder Heads
Product Attributes - Product Line
FLOTEK 180cc Small Block Chevy Cylinder Heads
Product Attributes - UPC
850134007020
Product Attributes - Combustion Chamber Volume (cc)
64
Product Attributes - Intake Runner Volume (cc)
180cc
Product Attributes - Exhaust Runner Volume (cc)
62cc
Product Attributes - Cylinder Head Style
Assembled
Product Attributes - Cylinder Head Material
Cast aluminum
Product Attributes - Camshaft Style
Hydraulic roller
Product Attributes - Intake Port Shape
Rectangular
Product Attributes - Intake Valve Diameter (in.)
2.020 in.
Product Attributes - CNC-Machined Combustion Chamber
No
Product Attributes - CNC-Machined Intake Runner
No
Product Attributes - CNC-Machined Exhaust Runner
No
Product Attributes - Intake Port Location
Standard
Product Attributes - Exhaust Port Shape
Square
Product Attributes - Exhaust Port Location
Standard
Product Attributes - Spark Plug Style
Angle
Product Attributes - Intake Valves Included
Yes
Product Attributes - Exhaust Valves Included
Yes
Product Attributes - Exhaust Valve Diameter (in.)
1.600 in.
Product Attributes - Valve Springs Included
Yes
Product Attributes - Maximum Valve Lift (in.)
0.550 in.
Product Attributes - Outside Diameter of Outer Spring (in.)
1.460 in.
Product Attributes - Damper Spring Included
Yes
Product Attributes - Number of Springs Per Valve
Single
Product Attributes - Retainers Included
Yes
Product Attributes - Retainer Material
Chromoly steel
Product Attributes - Locks Included
Yes
Product Attributes - Lock Style
7 degree
Product Attributes - Valve Stem Seals Included
Yes
Product Attributes - Valve Stem Seal Style
Positive stop
Product Attributes - Rocker Arm Studs Included
Yes
Product Attributes - Rocker Arm Nut Thread Size
3/8 in.-24
Product Attributes - Rocker Arms Included
No
Product Attributes - Rocker Arm Nuts Included
No
Product Attributes - Guideplates Included
Yes
Product Attributes - Guideplate Pushrod Size
5/16 in.
Product Attributes - Valve Cover Mounting Style
Center and perimeter bolt
Product Attributes - Accessory Bolt Holes Drilled
Yes
Product Attributes - Intake Valve Angle
23
Product Attributes - Exhaust Valve Angle
23
Product Attributes - Valve Guides Included
Yes
Product Attributes - Valve Guide Material
Manganese bronze
Product Attributes - Valve Seats Machined
Yes
Product Attributes - Valve Seat Machine Style
3-angle
Product Attributes - Valve Seat Material
Powdered metal
Product Attributes - Cylinder Head Color
Natural
Product Attributes - Steam Holes Drilled
No
Product Attributes - Oiling Style
Through pushrod
Product Attributes - Machined for O-Ring
No
Product Attributes - Heat Crossover
No
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Flotek
StreetFX SKU flk101-505
SFX Item ID 5202601
Supplier Item Code 5202601
Manufacturer SKU 101-505
Manufacturer UPC 850134007020
Alternative References FTC101505, 180cc, 64cc

Compatibility

Application Data
  • Beginning Year1962
    Ending Year1969
    Engine FamilyChevy small block Gen I
    Engine Size5.3L/327
    Engine TypeV8
    MakeCHEVROLET
    Rocker Arm Mounting Style (application)Stud
  • Beginning Year1967
    Ending Year1969
    Engine FamilyChevy small block Gen I
    Engine Size4.9L/302
    Engine TypeV8
    MakeCHEVROLET
    Rocker Arm Mounting Style (application)Stud
  • Beginning Year1968
    Ending Year1986
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Engine TypeV8
    MakeCHEVROLET
    Rocker Arm Mounting Style (application)Stud
  • Beginning Year1970
    Ending Year1980
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    MakeCHEVROLET
    Rocker Arm Mounting Style (application)Stud

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