BluePrint Engines Big Block Chevy 454 C.I. 460 HP Long Block Crate Engine

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
4.000" Stroke, 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
OEM type 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:
Valve covers, oil pan and timing cover
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.

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