Trick Flow® 485 HP GenX® Top-End Engine Kits for GM LS1 TFS-K306-485-460

Name: Trick Flow® 485 HP GenX® Top-End Engine Kits for GM LS1
Brand: Trick Flow Specialties
SKU: TFS-K306-485-460
Price: 4074.23 USD
Availability: OutOfStock
Rating: 0 (0 reviews)

Part Number: TFS-K306-485-460

$4,074.23

Trick Flow® 485 HP GenX® Top-End Engine Kits for GM LS1

Head Combo, GenX® Top-End, 485 hp/460 ft.-lbs. Torque, Chevy, Small Block, LS1, Kit
See More Specifications | Check the Fit

Trick Flow® 485 HP GenX® Top-End Engine Kits for GM LS1 TFS-K306-485-460

TFS-K306-485-460

Part Number: TFS-K306-485-460

$4,074.23

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Overview

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Recommended Parts

Kit/Combo Contents

Instructions & Calculators

Not Available At This Time

This product cannot be ordered at this time. Future availability is unknown. We apologize for the inconvenience

Overview

Brand:

Trick Flow Specialties

Manufacturer's Part Number:

TFS-K306-485-460

Part Type:

Top End Kits

Product Line:

Trick Flow® 485 HP GenX® Top-End Engine Kits for GM LS1

Summit Racing Part Number:

TFS-K306-485-460

Cylinder Heads Included:

Yes

Camshaft Included:

Yes

Camshaft Type:

Hydraulic Roller Tappet

Duration at 050 inch Lift:

216 int./220 exh.

Advertised Duration:

285 int./292 exh.

Valve Lift with Factory Rocker Arm Ratio:

0.560 int./0.560 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):

215cc

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.):

2.040 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:

Camshaft specs are 216/220 duration, .560 in./.560 in. lift, 114 lobe separation angle. 1997-98 model engines require the purchase of centerbolt valve covers. Trick Flow recommends this kit be used with at least 10.5:1 compression and a LS6 or FAST 90mm intake manifold. Aftermarket tuning is required after installation of this kit.

Trick Flow® 485 HP GenX® Top-End Engine Kits for GM LS1

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 LS1 are designed and dyno tested to deliver the performance you want for less than purchasing the parts separately. Each kit includes a pair of Trick Flow® GenX® street/strip cylinder heads, a specially matched hydraulic roller cam, roller rocker arms, pushrods, head gaskets, head bolts, exhaust gaskets, and balancer bolt.

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