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- Trick Flow GenX 455hp Top End Kit GM LS Trucks
Trick Flow GenX 455hp Top End Kit GM LS Trucks
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Product Description
Trick Flow® 455 HP GenX® Top-End Engine Kits for GM LS Truck
Your LS truck is performance-ready, compliments of Trick Flow® and GenX® .
Get more brawn for your Chevy truck with GenX® Top-End engine kits from the power people at Trick Flow®. The engineers at Trick Flow® have been hard at work tweaking these LS engine kits so you get dyno-proven horsepower with no guesswork! These kits feature GenX® aluminum cylinder heads with fully CNC-machined and bowl-blended combustion chambers and CNC-ported intake and exhaust runners for maximum airflow. They also offer a heat-treated and precision-ground Track Max® hydraulic roller tappet camshaft for enhanced power, as well as Trick Flow® one-piece chromoly pushrods with precision-drilled and chamfered oil holes. These kits also include shaft mount roller rockers, bolts, and gaskets. Matched for more muscle, the components in these Top-End kits can add 50-75 hp to your LS-powered truck. Get bolt-on, proven Trick Flow® performance with GenX® Top-End engine kits for your GM LS truck.
| Product Line: | Trick Flow® 455 HP GenX® Top-End Engine Kits for GM LS Truck |
| Part Type: | Cylinder Head Combos |
| 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): | 58 |
| CNC-Machined Combustion Chamber: | Yes |
| Intake Runner Volume (cc): | 205cc |
| 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: | D-port |
| Exhaust Port Location: | Standard |
| Spark Plug Style: | Angle |
| Intake Valves Included: | Yes |
| Intake Valve Diameter (in): | 2.000 in. |
| Exhaust Valves Included: | Yes |
| Exhaust Valve Diameter (in): | 1.575 in. |
| Valve Springs Included: | Yes |
| Outside Diameter of Outer Spring (in): | 1.300 in. |
| Damper Spring Included: | Yes |
| Number of Springs Per Valve: | Dual |
| Retainers Included: | Yes |
| Retainer Material: | Steel |
| Locks Included: | Yes |
| Lock Style: | 7 degree |
| Valve Stem Seals Included: | Yes |
| Valve Stem Seal Style: | Positive stop |
| Rocker Arms Included: | Yes |
| Rocker Arm Style: | Full roller |
| Rocker Arm Studs Included: | No |
| Rocker Arm Nuts Included: | No |
| Guideplates Included: | Yes |
| Guideplate Pushrod Size: | 5/16 in. |
| Pushrods Included: | Yes |
| Valve Covers Included: | No |
| Valve Cover Mounting Style: | Centerbolt |
| Accessory Bolt Holes Drilled: | No |
| Valve Guides Included: | Yes |
| Valve Guide Material: | Powdered metal |
| 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: | Aftermarket tuning is required after installation of this kit. |
Head Combo, GenX® Top-End, 456 hp/426 ft.-lbs. Torque, Chevy, 5.3L, Kit
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