LY6 408ci 550hp Complete Engine

Block:

• Seasoned GM LY6 Cast Iron Block
• Zero Decked
• Bored 4.030���
• Honed with Torque Plates and Pressure Washed
• New Durabond Cam Bearings Installed
• Line Honed
• ARP Main Studs

Pistons:

• Mahle Forged pistons with Anti-Friction Coating

Bearings:

• King H-Series Main and Rod Bearings

Lifters:

• BTR Billet Hydraulic Roller

Covers:

• Oil Pan (GM Camaro, Corvette, GTO or Truck or Holley LS Swap)
• GM Timing Cover
• GM Rear Cover
• Motion Race Works Billet Lifter Valley Cover
• GM Valve Covers

Damper:

• GM Factory Damper
• ARP Damper Bolt

Crank:

• Callies Comp Star 4340 Forged Steel
• 4.000��� stroke
• Internally Balanced Front and Rear

Rods:

• Callies Comp Star Forged Steel H-Beam
• 6.125��� Length

Rings:

• Mahle Plasma Moly

Camshaft:

• BTR Billet Hydraulic Roller

Timing Sets:

• Cloyes Billet Roller with C5R Chain

Oil Delivery:

• Melling Select Performance High Volume
• GM Pick Up Tube
• GM Windage Tray

Gaskets:

• GM MLS Head Gaskets
• GM Cover Gaskets

Type:

• Golen Aftermarket LS Aluminum CNC Ported
• Three angle performance valve job

Intake Valves:

• REV Stainless Steel 2.16���

Exhaust Valves:

• REV Stainless Steel 1.6���

Head Bolts:

• ARP Performance

Intake System:

• GM Factory LS3 Intake
• 92mm Billet Throttle Body
• Bosch 52lb Uscar Fuel Injectors
• GM Factory Fuel Rails

Combustion Chamber:

• 70cc

Flow:

• 380CFM @ .600��� Lift

Spring Kit:

• BTR Polished Double Valve Spring
• Light Weight Tool Steel Retainers and Hardened Locks

Rocker Arms:

• GM Factory 1.7 Ratio with BTR Trunion Upgrade Installed

Pushrods:

• Smith Brothers 5/16 .083��� Wall Hardened

Ignition System:

• NGK Spark Plugs

Dyno Test Service:

• Run Engine for Full Break In and Power Test
• 2 Oil Changes using Joe Gibbs Break In Oil
• Graphs Listing HP, Torque and all Engine Vitals