620ci Mopar Magnum Short Block
$15,995.00
Magnum Series short blocks are the built with the best CNC 4 Axis Prepped Mopar/Callies Iron Block and best internals our industry provides. This short block is a direct Mopar RB-HP replacement Street, Marine, Pro Street or Pump Gas or Drag Racing up to a 2000hp Engine will Sustain its Power if Tuned Correctly
Callies Race Block • 100% 4-Axis CNC Machine Finished Bore from 4.5-604ci 4.53-612ci or 620ci 4.560″ • CNC Square decked 45°+- • Plate honed up to 4.560″ • Hot Washed, 55 mm Roller Cam Bearings • Assembled with Rotator Listed
Callies GES62J-MP 4.750 4340 Internally Balanced Crank • Callies U1660 I-Beam Rods with L19 Bolts • JE or Wiseco 8 to 15:1 Forged Pistons • 180 Wall Tool Steel Pins • JE or Total Seal SS, TNT or Hell Fire Rings • King or Mahle HNX Series Coated Bearings
OPTIONS
Callies Magnum Billet Light Weight Crank Internally No Drill Balanced Crank Shaft with Heavy Metal Included
+ $ 675.00
.220″ Wall Tool Steel Wrist Pin Upgrade for over 1500Hp Applications (plus needed heavy metal required from)
+ $ 375.00
If Needed, Custom Compression Ratio is Available from JE or Wiseco 2618 Forged Pistons
+ $ 475.00
Jesel Belt Drive System
+ $1675.00
Isky Red Zone EZMAX Roll or Johnson Bushed Hydraulic Bushed Roller Lifters
+ $1675.00
Hydraulic or Solid Mild to Wild Roller Cam Shaft Kit Installed
+ $ 975.00
Deluxe Short Block Kit Installed
+ $3575.00