GM 454 Crate Engine 415 HP



Big Block Power is back with out a big price. ATK Performance put together an awesome replacement engine to repower your truck or Hot rod.

If you are a licensed installer call for special pricing

Stage: 1
HP: 415
Engine Type: Chevy Big Block V8
Displacement ( 454
Block: 2 Bolt Early Style
Bore / Stoke: Up to 4.310 X 4.000
Crankshaft: OE 2 Piece Seal
Rods: OE
Pistons: Hypereutectic
Rings: Moly

Camshaft Type: HYD. Flat Tappet
Camshaft Lift: .512 IN X .512 EX
Camshaft Duration @.50: 230 IN X 230 EX
Cylinder Head Type: OE Cast
Chamber Size: 118 cc
Valve Size: 2.079 IN X 1.720 EX
Intake Runner Volume: OE
Compression Ratio: 9.4:1
Rocker Arm Type: Stamped Steel
Rocker Arm Ratio: 1.7:1
Sheet Metal: Chrome V/C T/C Black O/P
Recommended Fuel: 92 Octane
Ignition Timing: 36 Degrees Total Advance
Max RPM: 5800
Warranty: 24/Unlimited
Dyno Proven: YES


  Features and benefits
  Sheet Metal Included
  Hypereutectic Pistons
  Dyno Proven
  High Quality Parts
  Torque Plate Honed


Edelbrock Performer Dual Plane Intake Manifold
Quickfuel 780cfm
Water Pump
8mm Spark Plug Wires
Spark Plugs
MSD HEI Distributor
Harmonic Balancer
Flex Plate
Holley Fuel Pump
Dyno Test & Tune



Price: $3,290.00



Part #: HP40






Applications not Verified
Not Legal for Pollution Controlled Vehicles
Computer controlled Vehicles may need updated chips
See Warranty Details for Complete Terms and conditions