632ci 870 Hp BBC Marine Monster Crate Engine

632ci 870 HP BBC Marine Monster Crate Engine

The 632ci Marine Monster Crate Motor with a conventional head is the largest most powerful pump gas new direct replacement unit for your marine needs. Built for any type of marine application where long term reliable power and performance is needed. Dart Big M or World IV race blocks are prepared on our state of art Centroid 4-axis CNC machining center putting block dimensions to blue print perfect. Each and every engine is dyno tested and tuned. This is the largest pump gas Marine Monster Crate Engine available at 10.200″ deck height


10.200″ Deck | 4.600″ Bore | 4.750″ Stroke | 6.760″ Rods | 870Hp/830lbs @ 6000/4400rpm


  • Dart Big M2 Raised .400″ Cam Steel Billet Cap Race Block
  • 12 Point Head and Inner Valley Stud Kit Plate Honed with Block
  • Stainless Steel Life Time Freeze Plug Kit Installed
  • Steel Billet 4340 Internally Balanced Crank Shaft
  • K1 Steel Billet H-Beam Rods with ARP2000 Bolts
  • King Race Series Main and Rod Bearing Set
  • JE or Wiseco 9.9:1 Forged 2618 Racing Pistons
  • Tool Steel 9310 – .180″ Wall Wrist Pins
  • JE Hell Fire File to Fit 1.5/1.5/3.0 mm
  • Competition Cams Custom .630″ Lift Hydraulic Marine Roller Cam
  • Johnson Hydraulic Roller Lifters
  • Cloyes Billet True Roller with Torrington Bearing
  • Aluminum Timing Cover with TDC Billet Timing Pointer
  • ATI Super Dampener Specific Honed to Fit Crank Shaft
  • Dart Iron Eagle 365cc Fully CNC Ported Marine Coated Steel Heads
  • Dart SS 2.350 Intake and 1.850″ Inconel Exhaust Valves
  • Competition Cams or Pac Bee Hive Hydraulic Springs and Tit. Retainers
  • Fel Pro Marine MLS Hi-Performance Gasket Set
  • Manley or Trend 3/8 x. 135″ Wall Heavy Duty Push Rods
  • Competition Cams Pro Magnum 1.7 Rockers
  • AwesomeEngines® CNC Engraved Powder Coated V Covers
  • Moroso #22175 Oil Pump Kit with Tig Welded Pickup and Stud
  • AwesomeEngines® Moroso Marine 8qt Oil Pan
  • World Match Ported Bronze Inserted Intake Manifold
  • Holley or QFT 1150 cfm Marine Carburetor
  • Phenolic Heat Sink Spacer
  • MSD Billet Distributor, 8.5mm Wires, NGK Plugs
  • AwesomeEngines® Free 48 State Freight


Brodix or Dart Aluminum Light Weight Racing Block Fully CNC Race Prepped and Special Head Stud Kit
+ $3975.00
55 mm Camshaft and .904″ Lifters
+ $ 775.00
Callies Magnum Series 4340 Steel Internally Balanced USA Crank Shaft
+ $1575.00
Callies Ultra Series H Beam Rods with L19 Rod Bolts
+ $1075.00
Fully CNC Ported Dart Pro2 380cc Aluminum Cylinder Heads with 2.350 Intake Valves for 905 Hp
+ $ 975.00
Dart 20° 409cc Marine Coated 2.4 Tit-Copper Beryllium 1.8 Inconel Fully CNC Ported Head-55mm Cam-1250cfm Carb-Shaft Rocker 1050 Hp Kit
+ $6975.00
Titanium Intake Valves and Copper Beryllium Intake Seats for Either Cylinder Heads
+ $1195.00
Isky Red Zone EZX Bushed Solid Roller Lifters, Cam, Springs, Titanium Retainers
+ $ 595.00
Jesel New Bolt on Shaft Roller Rockers that Require No Stud Girdle Way Better than Conventional Rockers Ever Were
+ $795.00
Jesel or T&D Shaft Rocker System
+ $1075.00
Jesel Belt Drive System for Either Block
+ $ 875.00
Melling Select Race Oil Pump
+ $ 175.00
Steffs Kick Out 12qt. Hi-Performance Marine Oil Pan
+ $ 595.00
Marine Oiler Cooler System with Special Billet Oil Filter Adapter, ½” Lines and all AN Fittings
+ $ 695.00
MSD Complete Marine Ignition System Dyno Tested and Tuned For Complete Drop In Engine Kit
+ $ 695.00
Moroso Custom Marine Vacuum Pump Kit Installed +10-15 hp
+ $1095.00
AwesomeEngines® CNC Engraved Logo Powder Coated Valve Covers with Billet Oil Fill and Evacuation Holes
+ $ 275.00
AwesomeEngines® Custom Evacuation Dual Valve Cover Stainless Steel AN Fitting System Installed with New Larger Breather
+ $ 695.00
EZ Fast or Holley Dominator EFI Perfect Mannered Marine Late Model Engine
+ $2495.00

Dyno Tested & Tuned with 89° Pump Gas • HP Corrected to Sea Level

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