KCE Performance

FLOTEK 290cc Big Block Chevy Cylinder Heads 290-500

Name: FLOTEK 290cc Big Block Chevy Cylinder Heads 290-500
Brand: KCE Performance
SKU: FLK-290-500
Price: 8585.0 SEK
Availability: InStock

FLOTEK 290cc Big Block Chevy Cylinder Heads 290-500

8 585 SEK

Rea Slutsåld

Skatt ingår. Frakt beräknas i kassan.

Produktvarianter

Kvantitet

Cylinder Head, 290cc, Aluminum, Bare, Chevrolet, Big Block Mark IV, Each

Combustion Chamber Volume (cc):

112

Intake Runner Volume (cc):

290cc

Exhaust Runner Volume (cc):

135cc

Cylinder Head Style:

Bare

Cylinder Head Material:

Aluminum

Intake Port Shape:

Oval

Intake Valve Diameter (in.):

2.300 in.

Cylinder Head Finish:

Natural

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:

Oval

Exhaust Port Location:

Raised

Spark Plug Style:

Angle

Intake Valves Included:

No

Exhaust Valves Included:

No

Exhaust Valve Diameter (in.):

1.880 in.

Valve Springs Included:

No

Damper Spring Included:

No

Retainers Included:

No

Locks Included:

No

Valve Stem Seals Included:

No

Rocker Arm Studs Included:

No

Rocker Arm Nut Thread Size:

7/16 in.-20

Rocker Arms Included:

No

Rocker Arm Nuts Included:

No

Guideplates Included:

No

Valve Cover Mounting Style:

Perimeter bolt

Accessory Bolt Holes Drilled:

Yes

Intake Valve Angle:

24/4

Exhaust Valve Angle:

15/4

Valve Guides Included:

Yes

Valve Guide Material:

Manganese bronze

Valve Seats Machined:

Yes

Valve Seat Machine Style:

3-angle

Valve Seat Material:

Powdered metal

Steam Holes Drilled:

No

Oiling Style:

Through pushrod

Machined for O-Ring:

No

Heat Crossover:

No

Quantity:

Sold individually.

FLOTEK’s medium sized 290cc oval port cylinder head with 112 combustion chamber is recommended for moderate street or street/strip big block Chevys with displacements up to 509 cubic inches, operating at or below 6500 RPM. Capable of flowing 367 CFM at 0.600″ of lift; tested on Super Flow Bench 1020. It may be necessary to slightly clearance or modify the the piston due to our more efficient heart shaped combustion chamber design with some domed aftermarket pistons, most of the newer designed dome profiles will clear. FLOTEK recommends material be removed from the piston and not the cylinder head. Our combustion chamber shapes are very critical to flow and altering the cylinder head can unfavorably affect flow and power performance. It is the customer’s responsibility to verify proper piston to head clearance. Heads are designed for 3/8″ pushrods. Larger pushrods will not fit without clearance and is not recommended since some areas are very thin. FLOTEK recommends the use of .120″ thick-wall pushrods.