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Trick Flow® 430 HP GenX® Top-End Engine Kits for GM LT1 TFS-K304-430-400

Trick Flow Specialties TFS-K304-430-400 - Trick Flow® 430 HP GenX® Top-End Engine Kits for GM LT1

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Head Combo, GenX® Top-End, 430 hp/400 ft.-lbs. Torque, Chevy, Small Block, LT1, Kit

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  • Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Brand: Trick Flow Specialties

Manufacturer's Part Number: TFS-K304-430-400

Part Type: Cylinder Head Combos

Product Line: Trick Flow® 430 HP GenX® Top-End Engine Kits for GM LT1

Summit Racing Part Number: TFS-K304-430-400

Camshaft Included: Yes

Intake Manifold Included: No

Fuel Delivery Style: Fuel injected

Timing Chain and Gears Included: No

Lifters Included: No

Gaskets Included: Yes

Cylinder Head Style: Assembled

Cylinder Head Material: Aluminum

Cylinder Head Finish: Natural

Combustion Chamber Volume (cc): 54

CNC-Machined Combustion Chamber: Yes

Intake Runner Volume (cc): 185cc

Exhaust Runner Volume (cc): 67cc

CNC-Machined Intake Runner: No

CNC-Machined Exhaust Runner: No

Intake Port Location: Standard

Exhaust Port Shape: D-port

Exhaust Port Location: Standard

Spark Plug Style: Angle

Intake Valves Included: Yes

Intake Valve Diameter (in): 2.020 in.

Exhaust Valves Included: Yes

Exhaust Valve Diameter (in): 1.600 in.

Intake Valve Angle: 21

Exhaust Valve Angle: 21

Valve Springs Included: Yes

Outside Diameter of Outer Spring (in): 1.300 in.

Damper Spring Included: Yes

Retainers Included: Yes

Retainer Material: Steel

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 Studs Included: No

Rocker Arm Nuts Included: Yes

Rocker Arm Nut Thread Size: 3/8-24 in.

Guideplates Included: Yes

Guideplate Pushrod Size: 5/16 in.

Pushrods Included: No

Valve Covers Included: No

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: No

Oiling Style: Through pushrod

Machined for O-Ring: No

Heat Crossover: No

Cylinder Head Bolts Included: Yes

Quantity: Sold as a kit.

Notes: Includes an adjustable 6.125 in. to 7.500 in. pushrod length checker. Aftermarket tuning is required after installation of this kit.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

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Get the most out of your GM LT1 with Trick Flow's 430 HP GenX® Top-End Engine Kits. These kits are carefully tuned to deliver the right amount of horsepower and torque. Take the time and guesswork out of designing a winning combination and save some hard-earned cash. GenX® Top-End Kits for GM LT1 feature Trick Flow's GenX® 185 heads to deliver increased power on naturally aspirated engines. These heads feature 54cc CNC-profiled and bowl-blended combustion chambers and Fast As Cast runners (185cc intake/67cc exhaust). You also get a hydraulic roller camshaft, pushrod length checker, roller rocker arms, head bolts, and a gasket set.

Warranty

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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