505ci 625HP RB Mopar Street Heat Crate Engine

505ci 625HP RB Mopar Street Heat Crate Engine

New Larger Stroke RB Mopar Street Stroker Engine with Plenty of Power and Available in the Pro Street Heat Version


Bore up to 4.350″ | Stroke 4.250″ | Rod 7.100″ | Torque 600lb @ 4600 rpm | Hp 625 @ 6000 rpm


  • CNC Race Prepped Studded Main 440 Block
  • Pro Series Head Stud Kit Plate Honed with the Block
  • Stainless Steel Freeze Plugs For Lifetime Service
  • Eagle 4340 Internally Balanced Steel Crank
  • Eagle 4340 H-Beam Fully Floated Bushed Rods with ARP Bolts
  • King “HP” Series Main and Rod Bearings
  • Mahle, JE or Wiseco-8.0cc 10.5:1 Forged 2618 Pistons
  • Mahle File to Fit Plasma Moly Rings
  • Comp Cams .630″ Lift Hydraulic Roller Cam
  • USA Erson Hydraulic Pro Street Roller Lifters
  • Double Roller Heavy Duty Timing Set
  • Chrome or Black Timing Cover Kit and TDC Pointer
  • SFI Internally Balanced Damper
  • TFS PowerPort® TFS61617802C00 Mopar Heads
  • TFS 2.19/1.76 Stainless Steel Valves
  • Hydraulic Roller Spring and Retainer Kit
  • Fel Pro High Performance Head Gaskets
  • Manley 3/8 x .135″ Thick Wall Push Rods
  • Harland Sharp Shaft Rocker System Installed
  • Mopar Performance Valve Covers
  • Melling Oil Pump Kit
  • Milodon Oil Pan and Pick Up Tube Kit Installed
  • Edelbrock Victor Series Intake Manifold and 7798 Valley Pan
  • QFT or Holley 950cfm 4150 Carburetor
  • Pro Billet MSD Distributor, 8.5mm Plug Wires and NGK Plugs
  • AwesomeEngines® T-Shirt, (free 48 freight, see race news/engine warranty)

Available Upgrades

520ci with 4.350 Bore and 4.375″ 4340 Steel Crank; Stock Oiling System with Internal Block Pick Up
+ $ 495.00
541ci with 4.375 Bore and 4.500″ 4340 Steel Crank; Milodon Oiling System Included Big as it Gets for the Stock RB Block
+ $1495.00
Comp Cams Complete Solid Roller Pro Street Heat Package with .600″ Lift Cam and Nex Tek Manley or PAC Springs
+ $ 495.00
Pro Street Heat Version with New QFT 1050cfm Carburetor, Solid Roller Pro Street Camshaft =650Hp
+ $1095.00
Complete #50-519 Sniper 650Hp Kit, 160 GPH Pump Fuel Injection System Installed, Dyno Tested-Tuned (Silver or Gold Color Available)
+ $975.00

Dyno Tested and Tuned with 91-93° 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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