598ci 845HP BBC Pro Marine Crate Engine

598ci 845HP BBC Pro Marine Crate Engine


BBC Pro Marine Crate Engines are complete dyno tested and tuned ready units. Best in the business professionally machined on a Centroid 4 axis CNC block machining center for dead on tolerances and professionally assembled with the best parts in the business

(see 632ci 910hp actual dyno pull)

9.8 or 10.2 | 4.6″ Bore | 4.5″ Stroke | 6.535 rod 9.8″ or 6.7-10.2″ Rods | 845Hp @ 6500 rpm


  • World IV Splayed 4 Bolt Main Cap 4 Axis CNC Race Prepped Block
  • Brass or Stainless Steel Lifetime Freeze Plugs Installed
  • Inner Valley and 12 Point Hp Head Stud Kit Plate Honed with Block
  • Dart, K1, or Manley 4340 Internally Balanced Steel Crank
  • K1, or Manley H-Beam Rods with ARP2000 Bolts
  • King “HP” Race Series Main and Rod Bearings
  • JE or Wiseco 10.5:1 Pro Series Forged Racing Pistons
  • Total Seal .043/.043/3 mm Light Weight Ring Set
  • Comp Cams 7/4 Swap .630″ Marine Hydraulic Roller Cam
  • Comp Cams Hippo Short Travel Hydraulic Roller Lifters
  • Cloyes True Roller Billet Timing with Bushing or Torrington Bearing
  • Solid Polished Aluminum Timing Cover
  • Billet Aluminum TDC Pointer TDC Verified to the Damper
  • ATI SFI Internally Balanced Harmonic Damper
  • AFR 385cc or Brodix 365 Oval Port Fully CNC Ported Aluminum Heads
  • AFR or Brodix 11/32 x 2.350 x 1.88″ Stainless Steel Valves
  • Pac Hydraulic Roller Springs, Tool Steel 10° Retainers
  • Fel Pro 1077 MLS Severe Duty Head Gaskets
  • Manley 3/8 x .135″ Wall Severe Duty Push Rod Set
  • Comp Cams Pro Magnum Roller Rockers and Jomar Stud Girdle
  • AwesomeEngines® CNC Engraved Powder Coated Pro Series Valve Covers
  • Melling 77HV Oil Pump and Proper Moroso Pick Up Tube
  • Moroso 7qt. Hi-Performance Oil Pan; (marine available)
  • Brodix or Pro Filer Sniper II Series CNC Ported Intake Manifold
  • Jomar Phenolic Special CNC Ported 4 Hole Heat Sync Spacer
  • Holley or QFT 1150cfm 4500 Marine Carburetor
  • MSD Billet Dist, 8.5mm Wires and NGK Plugs
  • free 48 freight to continental USA (see details bottom of page)

Upgrade or Option not Listed is Available (call)

Merlin IV New Improved Race Block with 55mm Camshaft and .904 Lifter Upgrade (20+Hp)
+ $ 995.00
Callies Magnum Forged 4340 USA Steel Crank Shaft Internally Balanced
+ $1295.00
Callies H Beam Ultra Series Steel Rods with ARP L19 Bolts
+ $ 595.00
Callies I Beam Ultra Series Steel rods with ARP L19 Rod Bolts
+ $995.00
Jesel or T&D Pro Series 1 Piece Intake Bar Shaft Rocker System Installed
+ $1395.00
Econel Exhaust Valves
+ $ 295.00
World Marine Intake Manifold with Bronze Water Protective Inserts When Needed for Salt Water Usage
+ $ 295.00
Comp Cams Racing Solid Roller 7/4 Camshaft and HIPPO Lifter Package with Manley 1.64 Spring and Titanium Retainer Package
+ $ 595.00
Comp Cams NBO Needle-less Bushed Solid Roller Lifters
+ $ 595.00
Isky Red Zone Max Series Needle-less Solid Roller Lifters, (some of the best lifters on the market and they are in mine!)
+ $ 995.00
Manley or Trend Taperwall 7/16 Push Rods Installed for Maximum Valve Train Stability (must have shaft rockers)
+ $ 395.00
Total Seal Stainless Steel or Hell Fire Ring Package
+ $ 195.00
Complete Turn Key Holley Sniper or EFI EZ 2.0 Fast System Installed and Dyno Tested for Marine Pro Street Applications
+ $1995.00
Power Master #9500 18:1 Compression 4.4:1 Gear Reduction New Starter
+ $225.00
Steel Billet Internally Balanced Flywheel for Marine Applications Requiring a Flywheel
+ $ 345.00
SFI 168 Tooth Internally Balanced in House Flex-Plate and ARP Bolt Kit
+ $ 150.00
Powder Coating is Available for Most Parts Used for this Engine
+ Call

Dyno Tested and Tuned with 91° Pump Gas • Vacuum Pump • HP Corrected to Sea Level

Free insurance and freight of $450 applies to this item being shipped to a UPS terminal or commercial address in the con. 48 states for your zip code. Any handling fees, residential, lift gate service, out of area charges may apply over the $450. Total cost of all charges if any will be known to you before we ship.

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