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Engines

 

LT1 Crate Engines

 

When it comes to delivering the best product Combination Motorsports has no equal.  Every engine we build goes through a strict cleaning, inspection and assembly process to guarantee you a quality product.

  Our engines start the machining process by being probed and machined in our RCM V40 CNC block mill. Then it's finished up in our Sunnen machining lab and assembled for maximum accuracy and reliability.  All of our short blocks from the Real Street to the Pro Street go through the same process to make sure your engine is the best it can be.  

  • The Real Street series engines are designed for street applications.
  • The Wild Street series is focused on the street/strip engines.
  • The Outlaw Street series engines are race engines designed for limited street use.
  • The Pro Street series are designed to take whatever you can throw at it built completely custom per application.
 

 
  • 2 bolt main caps with ARP main studs
  • Eagle 4340 forged steel crankshaft
  • Eagle 4340 forged H-Beam connecting rods
  • SRP forged flat top pistons (dished available for low compression applications)
  • JE Plasma Moly ring set
  • Coated Clevite H series Cam, Rod, Main Bearings
  • Melling Balanced Oil Pump
  • New Oil Pump Drive
  • Comp Cams Hydraulic Roller Cam
  • Comp Cams Hydraulic Roller Lifters
  • LT4 Extreme duty Timing chain set or Cloyes Double Roller
  • Comp Cams Magnum Chromemoly Pushrods
  • Comp Cams Pro-Magnum Rocker Arms
  • ARP Cylinder Head Bolts
  • LT4 Composite Valve Covers
  • Assembled long block complete with build sheets

WITH:

Trick Flow Cylinder Heads $ 6601.29
Trick Flow Stage 1 Cylinder Heads $ 7239.29
Trick Flow Stage 2 Cylinder Heads $ 8536.34

 

 
  • 2 bolt main caps with ARP main studs
  • Eagle 4340 forged steel crankshaft
  • Eagle 4340 forged H-Beam connecting rods
  • SRP forged flat top pistons (dished available for low compression applications)
  • JE Plasma Moly ring set
  • Coated Clevite H series Cam, Rod, Main Bearings
  • Melling Balanced Oil Pump
  • New Oil Pump Drive
  • Comp Cams Hydraulic Roller Cam
  • Comp Cams Hydraulic Roller Lifters
  • LT4 Extreme duty Timing chain set or Cloyes Double Roller
  • Comp Cams Magnum Chromemoly Pushrods
  • Comp Cams Pro-Magnum Rocker Arms
  • ARP Cylinder Head Bolts
  • LT4 Composite Valve Covers
  • Assembled long block complete with build sheets

WITH:

Trick Flow Cylinder Heads $ 6636.39
Trick Flow Stage 1 Cylinder Heads $ 7274.39
Trick Flow Stage 2 Cylinder Heads $ 8571.44

 

 
  • 4 Bolt Splayed Main Cap Conversion
  • Eagle 4340 forged steel crankshaft
  • Eagle 4340 forged H-Beam connecting rods
  • SRP forged flat top pistons (dished available for low compression applications)
  • JE Plasma Moly ring set
  • Coated Clevite H series Cam, Rod, Main Bearings
  • Melling Balanced Oil Pump
  • New Oil Pump Drive
  • Comp Cams Hydraulic Roller Cam
  • Comp Cams Hydraulic Roller Lifters
  • LT4 Extreme duty Timing chain set or Cloyes Double Roller
  • Comp Cams Magnum Chromemoly Pushrods
  • Comp Cams Pro-Magnum Rocker Arms
  • ARP Cylinder Head Bolts
  • LT4 Composite Valve Covers
  • Assembled Long block complete with build sheets

WITH:

Trick Flow Cylinder Heads $ 7513.87
Trick Flow Stage 1 Cylinder Heads $ 8151.87
Trick Flow Stage 2 Cylinder Heads $ 9448.92

 

 
  • 4 Bolt Splayed Main Cap Conversion
  • Callies 4340 forged steel crankshaft
  • Callies Compstar 4340 forged H-Beam connecting rods
  • JE forged flat top pistons (dished available for low compression applications)
  • JE Plasma-Moly Piston ring set
  • Coated Clevite H series Cam, Rod, Main Bearings
  • Melling Balanced Oil Pump
  • New Oil Pump Drive
  • Comp Cams Hydraulic Roller Cam
  • Comp Cams Hydraulic Roller Lifters
  • LT4 Extreme duty Timing chain set or Cloyes Double Roller
  • Comp Cams Magnum Chromemoly Pushrods
  • Comp Cams Pro-Magnum Rocker Arms
  • ARP Cylinder Head Bolts
  • LT4 Composite Valve Covers
  • Assembled long block complete with build sheets

WITH:

Trick Flow Cylinder Heads $ 8503.34
Trick Flow Stage 1 Cylinder Heads $ 9141.34
Trick Flow Stage 2 Cylinder Heads $ 10438.39

 

 
  • 4 Bolt Splayed Main Cap Conversion
  • Callies 4340 forged steel crankshaft
  • Callies Compstar 4340 forged H-Beam connecting rods
  • JE forged flat top pistons (dished available for low compression applications)
  • JE Plasma-Moly Piston ring set
  • Coated Clevite H series Cam, Rod, Main Bearings
  • Melling Balanced Oil Pump
  • New Oil Pump Drive
  • Comp Cams Hydraulic Roller Cam
  • Comp Cams Hydraulic Roller Lifters
  • LT4 Extreme duty Timing chain set or Cloyes Double Roller
  • Comp Cams Magnum Chromemoly Pushrods
  • Comp Cams Pro-Magnum Rocker Arms
  • ARP Cylinder Head Bolts
  • LT4 Composite Valve Covers
  • Assembled long block complete with build sheets

WITH:

Trick Flow Cylinder Heads $ Call
Trick Flow Stage 1 Cylinder Heads $ Call
Trick Flow Stage 2 Cylinder Heads $ Call