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Trick Flow® GenX® 185 Cylinder Heads for GM LT1 TFS-30400008-M54

Trick Flow Specialties TFS-30400008-M54 - Trick Flow® GenX® 185 Cylinder Heads for GM LT1

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Cylinder Heads, GenX® 185, Fast As Cast®, Assembled, 54cc CNC Chambers, 21° Valve Angles, GM LT1, Pair

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Trick Flow Specialties TFS-30410008-M54 - Trick Flow® GenX® 185 Cylinder Heads for GM LT1

$850.00

Estimated Ship Date: Monday 12/29/2014
  • Free Shipping

Brand: Trick Flow Specialties

Manufacturer's Part Number: TFS-30400008-M54

Part Type: Cylinder Heads

Product Line: Trick Flow® GenX® 185 Cylinder Heads for GM LT1

Summit Racing Part Number: TFS-30400008-M54

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

Combustion Chamber Style: Heart

Intake Port Shape: Rectangular

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.

Valve Springs Included: Yes

Maximum Valve Lift (in): 0.600 in.

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

Damper Spring Included: Yes

Retainers Included: Yes

Retainer Material: Chromoly steel

Locks Included: Yes

Lock Style: 7 degree

Valve Stem Seals Included: Yes

Rocker Arm Studs Included: No

Rocker Arms Included: No

Rocker Arm Nuts Included: No

Guideplates Included: Yes

Guideplate Pushrod Size: 5/16 in.

Valve Cover Mounting Style: Centerbolt

Accessory Bolt Holes Drilled: Yes

Intake Valve Angle: 21

Exhaust Valve Angle: 21

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

Quantity: Sold as a pair.

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

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Trick Flow® GenX® 185 cylinder heads give you performance that closely matches CNC-ported cylinder heads—for about the same price as ordinary cast heads! Designed for naturally aspirated GM LT1 engines, the GenX 185 heads retain the factory compression ratio and have standard resolution CNC profiled combustion chambers to amplify performance. The valve angles were reduced to 21° from stock to increase piston-to-valve clearance and unshroud the chambers for better airflow. Power-building Fast As Cast® runners duplicate the profiles of fully CNC-ported heads, resulting in high airflow rates without costly CNC-porting. These heads accept all stock sensors and fittings. Trick Flow GenX 185 cylinder heads are available fully assembled or as bare castings.

Warranty

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

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