Trick Flow® 550 HP GenX® Top-End Engine Kits for GM LS2 TFS-K306-550-470

Name: Trick Flow® 550 HP GenX® Top-End Engine Kits for GM LS2
Brand: Trick Flow Specialties
SKU: TFS-K306-550-470
Price: 4138.62 USD
Availability: InStock
Rating: 3.25 (3 reviews)

3.25 out of 5 stars ( 3 )

Part Number: TFS-K306-550-470

$4,138.62

Trick Flow® 550 HP GenX® Top-End Engine Kits for GM LS2

Head Combo, GenX® Top-End, Chevy, Small Block, LS2, Kit
See More Specifications | Check the Fit

Trick Flow® 550 HP GenX® Top-End Engine Kits for GM LS2 TFS-K306-550-470

TFS-K306-550-470

3.25 out of 5 stars ( 3 )

Part Number: TFS-K306-550-470

Estimated Ship Date from Ohio: Today

$4,138.62

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Overview

Brand:

Trick Flow Specialties

Manufacturer's Part Number:

TFS-K306-550-470

Part Type:

Top End Kits

Product Line:

Trick Flow® 550 HP GenX® Top-End Engine Kits for GM LS2

Summit Racing Part Number:

TFS-K306-550-470

Cylinder Heads Included:

Yes

Camshaft Included:

Yes

Camshaft Type:

Hydraulic Roller Tappet

Duration at 050 inch Lift:

238 int./242 exh.

Advertised Duration:

291 int./295 exh.

Valve Lift with Factory Rocker Arm Ratio:

0.595 int./0.595 exh.

Intake Manifold Included:

Fuel Delivery Style:

Fuel injected

Carburetor Included:

Throttle Body Included:

Fuel Rails Included:

Fuel Injectors Included:

Timing Chain and Gears Included:

Lifters Included:

Gaskets Included:

Yes

Cylinder Head Style:

Assembled

Cylinder Head Material:

Cast aluminum

Cylinder Head Color:

Natural

Combustion Chamber Volume (cc):

CNC-Machined Combustion Chamber:

Yes

Intake Runner Volume (cc):

225cc

Exhaust Runner Volume (cc):

80cc

CNC-Machined Intake Runner:

Yes

CNC-Machined Exhaust Runner:

Yes

Intake Port Location:

Standard

Intake Port Shape:

Cathedral

Exhaust Port Shape:

Oval

Exhaust Port Location:

Standard

Intake Valves Included:

Yes

Intake Valve Diameter (in.):

2.055 in.

Exhaust Valves Included:

Yes

Exhaust Valve Diameter (in.):

1.575 in.

Intake Valve Angle:

13.50

Exhaust Valve Angle:

13.50

Valve Springs Included:

Yes

Outside Diameter of Outer Spring (in.):

1.300 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

Valve Stem Seal Style:

Positive stop

Valve Stem Seal Material:

Viton® fluoroelastomer

Rocker Arms Included:

Yes

Rocker Arm Style:

Full roller

Rocker Arm Ratio:

1.7

Rocker Arm Studs Included:

Rocker Arm Nuts Included:

Guideplates Included:

Pushrods Included:

Yes

Valve Covers Included:

Valve Cover Mounting Style:

Centerbolt

Accessory Bolt Holes Drilled:

Yes

Valve Guides Included:

Yes

Valve Guide Material:

Bronze

Valve Seats Machined:

Yes

Valve Seat Machine Style:

3-angle

Valve Seat Material:

Ductile iron

Steam Holes Drilled:

Oiling Style:

Through pushrod

Machined for O-Ring:

Heat Crossover:

Quantity:

Sold as a kit.

Notes:

Aftermarket tuning is required after installation of this kit.

Trick Flow® 550 HP GenX® Top-End Engine Kits for GM LS2

Don't waste time trying to figure out which parts you need to get the performance you want--Trick Flow® has already done the work for you! These GenX® Top-End engine kits for GM LS2 are designed and dyno-tested to deliver the performance you want for less than the cost of purchasing the parts separately.

Each kit includes:

* Pair of Trick Flow® GenX® street/strip cylinder heads
* Specially matched hydraulic roller cam
* Roller rocker arms
* Pushrods
* Head gaskets
* Head bolts
* Exhaust gaskets
* Balancer bolt