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

  • Head Combo, GenX® Top-End, 430 hp/400 ft.-lbs. Torque, Chevy, Small Block, LT1, Kit
  • Application Specific
  • Estimated Ship Date: Today
 
Brand
Trick Flow Specialties
Manufacturer's Part NumberTFS-K304-430-400
Part TypeCylinder Head Combos
Product LineTrick Flow® 430 HP GenX® Top-End Engine Kits for GM LT1
Summit Racing Part NumberTFS-K304-430-400
 
Camshaft IncludedYes
Intake Manifold IncludedNo
Fuel Delivery StyleFuel injected
Timing Chain and Gears IncludedNo
Lifters IncludedNo
Gaskets IncludedYes
Cylinder Head StyleAssembled
Cylinder Head MaterialAluminum
Cylinder Head FinishNatural
Combustion Chamber Volume (cc)54
CNC-Machined Combustion ChamberYes
Intake Runner Volume (cc)185cc
Exhaust Runner Volume (cc)67cc
CNC-Machined Intake RunnerNo
CNC-Machined Exhaust RunnerNo
Intake Port LocationStandard
Exhaust Port ShapeD-port
Exhaust Port LocationStandard
Spark Plug StyleAngle
Intake Valves IncludedYes
Intake Valve Diameter (in)2.020 in.
Exhaust Valves IncludedYes
Exhaust Valve Diameter (in)1.600 in.
Intake Valve Angle21
Exhaust Valve Angle21
Valve Springs IncludedYes
Outside Diameter of Outer Spring (in)1.300 in.
Damper Spring IncludedYes
Retainers IncludedYes
Retainer MaterialSteel
Locks IncludedYes
Lock Style7 degree
Valve Stem Seals IncludedYes
Valve Stem Seal StylePositive stop
Valve Stem Seal MaterialViton® fluoroelastomer
Rocker Arms IncludedYes
Rocker Arm StyleFull roller
Rocker Arm Studs IncludedNo
Rocker Arm Nuts IncludedYes
Rocker Arm Nut Thread Size3/8-24 in.
Guideplates IncludedYes
Guideplate Pushrod Size5/16 in.
Pushrods IncludedNo
Valve Covers IncludedNo
Accessory Bolt Holes DrilledYes
Valve Guides IncludedYes
Valve Guide MaterialBronze
Valve Seats MachinedYes
Valve Seat Machine Style3-angle
Valve Seat MaterialDuctile iron
Steam Holes DrilledNo
Oiling StyleThrough pushrod
Machined for O-RingNo
Heat CrossoverNo
Cylinder Head Bolts IncludedYes
QuantitySold as a kit.
NotesIncludes an adjustable 6.125 in. to 7.500 in. pushrod length checker. Aftermarket tuning is required after installation of this kit.
CalculatorCompression Calculator
 

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

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