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Chevy 454 Stroker Marine Turn Key Crate Engine 600 HP

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Availability: In stock


Quick Overview

Chevrolet 454 Stroker 489 or 496 cubic inch Turn Key Marine Crate Engine making 600hp on Pump Gas

Chevy 454 Stroker Marine Turn Key Crate Engine 600 HP

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  • BBC Thermal Cleaning
  • 454 Engine Block Cleaning
  • 454 Torque Plate Hone
  • 454 Alighn Hone
  • 454 Decking
  • 454 Computer  Balance
  • BBC Degree Camshaft
  • BBC Short Block
  • BBC Short Block
  • Dyno Test
  • 454 Stroker Dyno Sheet


This engines specifications with top of line high QUALITY parts
NEW 454 4 bolt main block
  • Bored (centered with mains)
  • Torque plate honed (represents head being torqued to block)
  • Align honed  (main bore housing where crank goes)
  • Square Decked for flat head surface & correct deck height
  • New cam bearings installed
  • New freeze plugs installed
  • All New oil galley plugs installed
  • Painted Color Choice
Rotating assembly
  • Eagle 4340 Steel 4.250" stroke crankshaft
  • Eagle  H-beam 6.385"rods
  • Clevite Main Bearings
  • MAHLE Forged 10.5 :1 compression Dome Pistons
  • MAHLE Molly file fit rings
  • All Rods big & small ends and Pistons machined to same weight
  • Rotating assembly balanced to race specs with printed spec sheet(.02 of oz. inch or within 2 grams)
Brodix BB-2 Aluminum Cylinder Heads
  • Bronze valve guides
  • Hardened valve seats
  • 305cc intake runners
  • 119cc Combustion Chambers
  •  2.250" and 1.880" Sever Duty Stainless Steel valves
  • Matching roller springs, retainers,and hardened keepers to roller camshaft
Camshaft specs
  • Comp Cams Custom Hydraulic Marine Roller Cam 
  • Cromp Cams Hydraulic Roller Lifters  
  • Brodix 7/16 Screw in studs
  • Brodix Guide plates
  • ARP head bolts
  • Comp Cams High Tech pushrods
  • Comp Cams Ultra  Pro Magnum 1.7 full roller rocker arms with poly locks (LIFETIME GUARANTEE) 
  • Cloyes Double roller timing set
Fuel System
  • Quick Fuel 830cfm Marine Carburetor
  • Edelbrock Victor Jr Intake(port patched)
  • Engine Works Carburetor Studs & Nuts

Also included

  • Marine oil pan with oil pump pick up
  • Melling High Pressure oil pump
  • Melling Hardened oil pump shaft
  • Roller Cam Button
  • Cam Bolts Locking Plate
  • All Marine Fel-Pro Performance Gaskets
  • Marine Aluminum Tall Valve Covers w/ baffles & breathers
  • Proform GM performance chrome timing cover
  • Powerbond SFI  8" Harmonic Balancer
  • Timing Pointer
  • Mr Gasket  Balancer Bolt
  • Chrome Dipstick
  • All new oil pan,timing cover,& valve cover bolts
  • Engine makes 600 horsepower @ 58 RPM and 560 ft lbs of torque @ 4800 RPM on premium pump gas!

This engine is Dyno Tested and run through the break in process.We will have the carburetor jetted & tuned in with the correct timing set.

It will include

  • Pro Billet Distributor
  • Chrome Distributor Hold Down
  • NGK Spark Plugs
  • MSD 8.5mm Megafire Plug Wires
  • The Brad Penn Oil will be removed for shipping purposes

Engine is professional race prep assembled in controlled environment.  Each engine is pre-assembled to check all tolerances on each bearing, crank journal, end play.  Piston clearance on cylinder,  piston to valve,  & deck clearance checked & set.  Head cc's are checked.  Each engine has the static & dynamic compression ratio set for maximum horsepower with desired fuel octane. Camshaft degree set along with correct  valve train geometry.  Oil pump pickup clearance set for proper oiling.  Each bolt is torqued to proper specifications using top quality calibrated torque wrench.  We also take pride in a great paint job on each engine for the best look in your vehicle.  You can not compare our engines to others it would be like apples to oranges. They just aren't the same.

Once purchased engine usually ships in 6-8 weeks time (excluding factory backorders)



You must check fuel lines from inside fuel pickup to engine to insure 3/8 minimum line is used to prevent engine damage due to lean condition. Lots of OEM marine applications use very small elbows in the pickup that restricts the fuel flow resulting in engine meld down if not changed. Dont assume know for sure. Many high dollar marine engines have been ruined due to this over site.
Marine applications have a limited warranty. No extended warranty or time warranty. We guarantee engine in working order when received.

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