FLOTEK 180cc Small Block Ford Cylinder Heads 203-505

Overview

Brand:
Flotek
Manufacturer’s Part Number:
203-505
Part Type:
Cylinder Heads
Product Line:
FLOTEK 180cc Small Block Ford Cylinder Heads
Summit Racing Part Number:
FLK-203-505
UPC:
850134007075
Combustion Chamber Volume (cc):
58
Intake Runner Volume (cc):
180cc
Exhaust Runner Volume (cc):
62cc
Cylinder Head Style:
Assembled
Cylinder Head Material:
Aluminum
Intake Port Shape:
Rectangular
Intake Valve Diameter (in.):
1.940 in.
CNC-Machined Combustion Chamber:
No
CNC-Machined Intake Runner:
No
CNC-Machined Exhaust Runner:
No
Combustion Chamber Style:
Heart
Intake Port Location:
Standard
Exhaust Port Shape:
Square
Exhaust Port Location:
Standard
Spark Plug Style:
Angle
Intake Valves Included:
Yes
Exhaust Valves Included:
Yes
Exhaust Valve Diameter (in.):
1.550 in.
Valve Springs Included:
Yes
Maximum Valve Lift (in.):
0.550 in.
Camshaft Style:
Hydraulic roller
Outside Diameter of Outer Spring (in.):
1.460 in.
Damper Spring Included:
Yes
Number of Springs Per Valve:
Single
Retainers Included:
Yes
Retainer Material:
Chromoly steel
Locks Included:
Yes
Lock Style:
7 degree
Valve Stem Seals Included:
Yes
Valve Stem Seal Style:
Positive stop
Rocker Arm Studs Included:
Yes
Rocker Arm Nut Thread Size:
3/8 in.-24
Rocker Arms Included:
No
Rocker Arm Nuts Included:
No
Guideplates Included:
Yes
Guideplate Pushrod Size:
5/16 in.
Valve Cover Mounting Style:
Perimeter bolt
Accessory Bolt Holes Drilled:
Yes
Intake Valve Angle:
20
Exhaust Valve Angle:
20
Valve Guides Included:
Yes
Valve Guide Material:
Manganese bronze
Valve Seats Machined:
Yes
Valve Seat Machine Style:
3-angle
Valve Seat Material:
Cast alloy
Cylinder Head Color:
Natural
Steam Holes Drilled:
No
Oiling Style:
Through pushrod
Machined for O-Ring:
No
Heat Crossover:
Yes
Quantity:
Sold individually.
Notes:
Thermactor plugs not included (TFS-51400265) Will not accept stock pushrods.

FLOTEK 180cc Small Block Ford Cylinder Heads

FLOTEK 180cc small block Ford cylinder heads feature as-cast ports, up to 0.550 in. lift, and are designed for entry-level street performance applications operating in the idle-to-5500 rpm range. They come fully assembled and ready for a bolt-in installation; bare models are also available. Replace your stock heads with high performance FLOTEK 180cc small block Ford cylinder heads. Order the model recommended for your engine application.

Additional notes:

* This item is not sold as a pair; this is a single cylinder head
* Available for 289, 302, and 351W engines
* Will not accept stock pushrods
* Thermactor plugs (EGR) not included (Trick Flow® small block Ford thermactor inserts recommended)
* PAC, Manley, Comp Cam springs, and custom builds available