Description

GM LS Compatible 427 C.I. Engine and TKX Manual Transmission – 625 HP

Standard Edition Builder Series with Natural Pulley Kit – Fuel Injected

The GM LS Compatible 427 c.i. Engine and TKX Manual Transmission – 625 HP – Standard Edition Builder Series with Natural Pulley Kit – Fuel Injected, available at TD Motion, is the ultimate performance package for serious automotive enthusiasts. This combination of the 427 cubic inch GM LS engine and the TKX manual transmission delivers a powerful 625 horsepower, making it perfect for high-performance street or track builds. The fuel-injected system ensures optimal fuel delivery for enhanced efficiency, throttle response, and overall driving performance.

Designed for builders and racers, the Standard Edition Builder Series offers a balanced blend of raw power and reliability. The engine’s high-output nature is complemented by the rugged TKX manual transmission, which is built to handle the demands of performance driving with smooth, precise shifting. The natural pulley kit enhances the engine’s performance while providing a clean, industrial aesthetic.

Whether you’re upgrading an existing project or building a custom high-performance car, this engine and transmission combo is designed for those who seek the best. With this package from TD Motion, you get superior craftsmanship, exceptional power, and the reliability needed to push your build to the next level. Don’t miss out—order your GM LS Compatible 427 c.i. Engine and TKX Manual Transmission today!

Description: 

• Horsepower & Torque: 625 Horsepower / 565 ft. lbs. Torque
• Compression Ratio: 11:1
• Aluminum Heads
• Hydraulic Roller Cam
• Forged Crank
• Forged Pistons

Block:

• BluePrint Engines High Strength Cast Iron Block
• Increased Deck Thickness and Strength Webbing
• Extended Cylinder Skirt
• Priority Main Oiling
• 6-Bolt Main
• 1-Piece Rear Main Seal
• Improved Water Jacket Design
• Utilizes OEM LS3 Front and Rear Covers

Rotating Assembly:

• New Forged Crankshaft
• 4.125″ Stroke
• Forged 6.125″ Connecting Rods
• Forged Pistons
• Internally Balanced

Cylinder Heads:

• BluePrint Aluminum Cylinder Heads
• 72cc Chamber
• 2.165″ Intake – 1.600″ Exhaust Valves
• 259cc Intake – 102cc Exhaust Runners

Cam Specs:

• Hydraulic Roller Cam
• .624 Intake – .624 Exhaust Lift
• 239 Intake – 255 Exhaust Duration
• @.050-114 Degree Lobe Separation

Ignition Timing:

• ECM Supplied with Calibration

Also Includes:

• Drive by Wire Throttle Body
• LS3 Intake Manifold
• 42# Injectors and Return-less Fuel Rail
• Harmonic Balancer
• Valve Covers
• Retro Fit Oil Pan
• Timing Cover
• Coil Packs
• All Sensors Required for Engine to Run
• Spark Plug Wires & Wiring Harness
• Gas Pedal
• Natural Front Accessory Drive with LT1 Style 150-amp Alternator, LT1 Style Water Pump, Type II Power Steering Pump with Baffled Edges, and Compact Style A/C Compressor

Assembled with Complete TKX Transmission Package:

• Mcleod Super Street Pro Twin Disc Clutch
• Hydraulic Throw Out Bearing
• Bell Housing
• Billet Flywheel
• Starter
  • First Gear Ratio: 2.87:1
  • Second Gear Ratio: 1.89:1
  • Third Gear Ratio: 1.28:1
  • Fourth Gear Ratio: 1.00:1
  • Fifth Gear Ratio: 0.68:1

For more information regarding engine swaps and conversion kits. Feel free to visit our YouTube Channel (TD Motion Inc.)