Description:

• HP & Torque: 460 HP / 479 FT LBS
• Compression Ratio: 9.85 to 1
• Aluminum Heads
• Hydraulic Roller Cam
• Steel Crank
• Hypereutectic Pistons

Block:

• NEW BluePrint Cast Iron Block, 454 BBC
• Manufactured and Machined in the USA!
• 4-Bolt Main
• 4.250" Bore
• 1-Piece Rear Main Seal
• Mech fuel pump provision: Yes
• Standard Deck

Rotating Assembly:

• New BluePrint Steel Crankshaft
• 4.000" Stroke 4.250" Bore
• 6.135" connecting rods w/ 150,000 psi bolts
• Hypereutectic pistons
• External

Cylinder Heads:

• BluePrint Aluminum Cylinder Heads - PS8013
• 119cc chamber
• 2.30" intake/1.88" exhaust valves
• 316cc intake/124cc exhaust runners
• Cylinder heads feature a .300 in. raised exhaust port vs an OEM casting.
• Must verify header/exhaust clearance

Cam Specs:

• Cam Type: Roller
• .501 Intake .510 Exhaust
• 216 Intake / 228 Exhaust duration
• @ .050 - 112-degree lobe separation

Ignition Timing:

• Initial timing - 10-16° and Total timing 32-34°

Also Includes:

• Intake Manifold single plane, satin aluminum
• 750 cfm Carburetor
• Valve covers, oil pan and timing cover
• Installed polished complete front accessory drive system with A/C, P/S, WP, all belts and pulleys.

Notes:

• This engine is an excellent cruiser and daily driver engine. This engine makes up to 15 inches of vacuum, and is designed to work excellent with power brakes, stock torque converter, stock gearing, and run on 87 octane fuel.
• Features External 42.5 oz. imbalance. Recommend GM flywheel 14096987, or TCI flex plate 399973.