Description: 

• Horsepower & Torque: 541 Horsepower / 519 FT. LBS. Torque
• Compression Ratio: 10.0:1
• Aluminum Heads
• Hydraulic Roller Cam
• Forged Crank
• Forged Pistons

Block:

• NEW BluePrint Engines' High Strength Cast Iron Block
• 4.125" Bore
• 4-Bolt Main
  
• 1-Piece Rear Main Seal
  

Rotating Assembly:

• New Forged Crankshaft
• 4.000" Stroke
• Forged 6.2" Connecting Rods
• Forged Pistons
• Internally Balance Front and Rear

Cylinder Heads:

• Aluminum Cylinder Heads
  
• 2.08" Intake/1.60" Exhaust Valves
• 205cc Intake/70cc Exhaust Runners

Cam Specs:

• Cam Type: Roller
• .608 Intake .608 Exhaust Lift
• 248 Intake / 258 Exhaust Duration
• @ .050 - 114-degree Lobe Separation

Also Includes:

• Holey Sniper 2 EFI System
• Single Plane Intake Manifold
• Pro Series Distributor
• Valve Covers, Oil Pan and Timing Cover
• Harmonic Balancer
• Spark Plugs
• Black Front Accessory Drive with Water Pump, A/C Compressor, Alternator, and Power Steering Pump

Notes:

• Holley Sniper EFI is NOT compatible with AOD trans. It does NOT have AOD kick down lever.
• Engine timing cover is designed for standard rotation water pump ONLY.
• The Front Accessory Drive on this engine fits many vehicles, however it is the customer responsibility to accurately measure and confirm fitment.  Note this is a low-profile design, but things such as power steering hoses, alternator wiring, and additional fittings/fabrication may be required on some vehicles.