Trick Flow® Twisted Wedge 11R® 205 HD Cylinder Heads for Small Block Ford TFS-5261T541-CH3

Name: Trick Flow® Twisted Wedge 11R® 205 HD Cylinder Heads for Small Block Ford
Brand: Trick Flow Specialties
SKU: TFS-5261T541-CH3
Price: 1709.99 USD
Availability: InStock
Rating: 0 (0 reviews)

Part Number: TFS-5261T541-CH3

$1,709.99

Trick Flow® Twisted Wedge 11R® 205 HD Cylinder Heads for Small Block Ford

Cylinder Head, Twisted Wedge® 11R 205 HD, CNC Competition Ported, Assembled, 54cc CNC Chambers, Titanium Retainers, Small Ford, Each
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Trick Flow® Twisted Wedge 11R® 205 HD Cylinder Heads for Small Block Ford TFS-5261T541-CH3

TFS-5261T541-CH3

Part Number: TFS-5261T541-CH3

Estimated Ship Date from Ohio: Today

$1,709.99

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Overview

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Estimated Ship Date from Ohio: Today

Overview

Brand:

Trick Flow Specialties

Manufacturer's Part Number:

TFS-5261T541-CH3

Part Type:

Cylinder Heads

Product Line:

Trick Flow® Twisted Wedge 11R® 205 HD Cylinder Heads for Small Block Ford

Summit Racing Part Number:

TFS-5261T541-CH3

UPC:

842645122859

Combustion Chamber Volume (cc):

Intake Runner Volume (cc):

205cc

Exhaust Runner Volume (cc):

66cc

Cylinder Head Style:

Assembled

Cylinder Head Material:

Cast aluminum

Camshaft Style:

Hydraulic roller

Intake Port Shape:

Rectangular

Intake Valve Diameter (in.):

2.080 in.

CNC-Machined Combustion Chamber:

Yes

CNC-Machined Intake Runner:

Yes

CNC-Machined Exhaust Runner:

Yes

Combustion Chamber Style:

Twisted Wedge®

Intake Port Location:

Standard

Exhaust Port Shape:

Square

Exhaust Port Location:

Standard

Intake Valves Included:

Yes

Exhaust Valves Included:

Yes

Exhaust Valve Diameter (in.):

1.600 in.

Valve Springs Included:

Yes

Maximum Valve Lift (in.):

0.600 in.

Outside Diameter of Outer Spring (in.):

1.295 in.

Damper Spring Included:

Number of Springs Per Valve:

Dual

Retainers Included:

Yes

Retainer Material:

Titanium

Locks Included:

Yes

Lock Style:

7 degree

Valve Stem Seals Included:

Yes

Rocker Arm Studs Included:

Yes

Rocker Arm Nut Thread Size:

7/16 in.-20

Rocker Arms Included:

Rocker Arm Nuts Included:

Guideplates Included:

Yes

Guideplate Pushrod Size:

5/16 in.

Accessory Bolt Holes Drilled:

Yes

Intake Valve Angle:

Exhaust Valve Angle:

Valve Guides Included:

Yes

Valve Guide Material:

Bronze

Valve Seats Machined:

Yes

Valve Seat Machine Style:

3-angle

Valve Seat Material:

Ductile iron

Cylinder Head Color:

Natural

Steam Holes Drilled:

Oiling Style:

Through pushrod

Machined for O-Ring:

Heat Crossover:

Remanufactured:

Quantity:

Sold individually.

Notes:

Competition ported fully CNC machined, non-emissions heads. Machined for 1/2 in. head bolts. Blocks with 7/16 in. head bolts TFS-51400419 head bolt bushings are required. Designed for hydraulic roller cam shaft only.

Trick Flow® Twisted Wedge 11R® 205 HD Cylinder Heads for Small Block Ford

Trick Flow’s® Twisted Wedge 11R® cylinder heads are the ultimate development of the innovative Twisted Wedge® design. The 11R 205 HD cylinder heads take it one step further with new 2.080"/1.600" Manley Severe Duty stainless steel intake and exhaust valves. They were designed to manage the high pressures and stresses produced by big power adders.

Everything else you’ve come to expect from Twisted Wedge 11R® heads is present and accounted for. The machined castings increase strength and have a billet-like appearance. The combustion chamber and valve layout moves the intake valves away from the cylinder walls to reduce valve shrouding, significantly improving flow at higher lift. Shallow 11° intake/13° exhaust valve angles improve piston-to-valve clearance for high lift cams and reduce chamber volume for improved compression and efficiency. High velocity runners are optimized on the flow bench and dyno proven to outperform the competition on hydraulic roller engines. CNC Competition Ported runners with a premium high-resolution finish guarantee dimensional accuracy and balanced flow from port-to-port for all-out airflow and power. Two combustion chamber volume options allow you to tailor your engine’s compression ratio.

Twisted Wedge 11R® 205 HD heads are compatible with stock pistons with lower lift cams and all Twisted Wedge® specific pistons with cams up to .600" lift.

Cylinder heads are available fully assembled or as bare castings. Sold individually.

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