BBC 598CI 850 Hp Marine Monster Crate Engine

598ci 850Hp BBC Marine Monster Crate Engine

The SD/598ci Marine Crate Motor is the largest new direct replacement unit for your marine 9.800″ SD needs. Built for any type of marine application where long term reliable power and performance is needed. PBM-World Merlin III Blocks are prepared on our state of art new 2013 Centroid B4250 4-axis CNC machining center that corrects block dimensions to blue print perfect. Each and every engine is dyno tested and tuned, not some phony guess work on real power. This is the best, reliable, pump gas friendly perfect mannered running Marine Crate Engine available. Get your out-drive fixed now!


9.800″ Deck | 4.600″ Bore | 4.500″ Stroke | 6.535″ Rods | 850Hp/825lbs @ 5500/4400rpm


  • Merlin III Splayed 4 Bolt Main Race Block
  • 12 Point Head and Inner Valley Stud Kit Plate Honed w/Block
  • Stainless Steel Life Time Freeze Plug Kit Installed
  • K1 4340 Internally Balanced Steel Crank Shaft
  • K1 Steel Billet H-Beam Rods w/ARP2000 Bolts
  • King “HP” Race Series  Main and Rod Bearing Set
  • Wiseco/AwesomeEngines® Exclusive 10.5:1 Forged Racing Pistons
  • Total Seal 1.5/1.5/3mm Moly Ring Set
  • Comp Cams Custom .650″ Hydraulic Marine Roller Cam
  • Quiet Gear Drive Set Installed for Life Long Running
  • Polished Aluminum Cover w/TDC Verified Pointer
  • Comp Cams DRST Hydraulic Roller Lifters
  • ATI SFI Internally Balanced Harmonic Damper
  • Dart Iron Eagle 330cc Fully CNC Ported Steel Heads
  • Dart 2.300 x 1.880 Stainless Steel Valves
  • Manley Professional Series Polished Springs for .650″ Lift
  • Fel Pro Marine Hi-Performance Gasket Set
  • Manley 3/8 x. 080″ Wall Heavy Duty Push Rods
  • Comp Cams or Harland Sharp 1.7 Roller Rockers
  • AwesomeEngines®  CNC Engraved Powder Coated V Covers
  • AwesomeEngines® Moroso Blue Printed Oil Pump Kit
  • AwesomeEngines® Moroso Marine 8qt Oil Pan
  • BMP World CNC Match Ported Bronze Inserted Intake
  • AwesomeEngines® QFT 1050 cfm Marine Carburetor
  • MSD Billet Distributor w/8.5mm UTE Spark Plug Wires w/NGK Plugs
  • AwesomeEngines® Marine Monsters T-Shirt

Available Upgrades

BMP, Brodix or Dart Aluminum Light Weight Racing Block Fully CNC Race Prepped and Special Head Stud Kit
+ $3975.00
55mm Cam w/.904″ Lifters; Best Upgrade Available for this Combination
+ $  775.00
Callies Dragon Slayer 4340 USA Steel Crank Shaft
+ $ 795.00
Crower Enduro 4340 Best in the Business All Out Racing Crank Internally Balanced
+ $1295.00
Oliver Steel I Beam Rods Installed
+ $ 895.00
Crower Bullet Proof Special -6 I Beam Steel Rods Installed
+ $ 995.00
Fully CNC Ported Dart Pro2 380cc Aluminum Cylinder Heads w/2.350 Intake Valves
+ $ 995.00
Titanium Intake Valves for Long Life Valve Train Performance
+ $  695.00
Titanium Exhaust Valves for Long Life Valve Train Performance
+ $  695.00
Melling Select Race Oil Pump
+ $  175.00
Steffs Kick Out 12qt. Hi-Performance Marine Oil Pan
+ $  595.00
AR- Marine Oiler Cooler for Extended Oil Protection; Special Billet Oil Filter Adaptor, ½” Lines and Huge Oil Cooler a must with this type of power
+ $  495.00
Crower Stainless Steel or T&D Pro Series Shaft Rocker System Installed
+ $1095.00
MSD Complete Marine Ignition System Dyno Tested and Tuned For True Complete Drop In Engine Kit
+ $  695.00
Moroso Custom Marine Vacuum Pump Kit Installed  +10-15hp
+ $1095.00
AwesomeEngines® CNC Engraved Logo Your Color Powder Coated Covers w/ Billet Oil Fill
+ $  125.00
AwesomeEngines® Custom Evac Dual Valve Cover Stainless Steel AN Fitting System Installed w/new Big Breather
+ $  395.00
CNC Match Ported Dart or Pro Filer Aluminum Intake Manifold
+ $ 395.00
All New Fast EZ EFI Unit Installed for the Perfect Mannered Marine Late Model Engine
+ $2495.00

Dyno Tested & Tuned w/Exxon 93° Pump Gas • HP Corrected to Sea Level

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