604ci Mopar Magnum Short Block

604ci Mopar Magnum Short Block


Magnum Series short blocks are the built with the best available block and internals for the money in our industry to date. This short block is a direct Mopar RB replacement Street, Marine, Pro Street or Pump Gas Drag Racing acceptable up to a 1500hp Engine.

Ritter Race Block 4.5″ Race Block • 100% 4-Axis CNC Machine Finished Bore of 4.5-604ci 4.53-612ci or 620ci 4.560″ • Square decked 45° from crank and cam bar • Plate honed to 4.560″ • Hot Washed, 55 mm Roller Cam Bearings • Assembled with Rotator Listed

Callies Magnum 4.750 4340 Internally Balanced Crank ­ ­• Oliver 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 • Clevite or King Racing Bearings


Callies Magnum Billet Light Weight Crank Internally Balanced Crank Shaft with Heavy Metal Included
+ $ 675.00
.240″ Wall Tool Steel Wrist Pin Upgrade for over 1500Hp Applications (plus needed heavy metal required from)
+ $ 375.00
JE or Wiseco any other Compression Custom 2618 Forged Pistons
+ $ 475.00
Jesel Belt Drive System
+ $1575.00
Isky Red Zone EZMAX Roll Bushed Roller Lifters
+ $1575.00
Hydraulic or Solid Mild to Wild Roller Cam Shaft Kit Installed
+ $ 975.00
Deluxe Short Block Kit Installed
+ $2475.00

Cam Shaft Kit

Competition Cams Up To .800″ Lift Solid or .700″ Hyd Camshaft of your choice

Rollmaster IWIS Chain 3 Bolt with Torrington Bearing Timing Set

Degree Camshaft in to Proper Specifications

Camshaft Fastener Kit Installed

Deluxe Short Block Kit

Competition Cams Up To .800″ Lift Solid or .630″ Hydraulic Camshaft Kit of your choice

 Milodon Black Anodized Steel  or Chrome Timing Cover Bolt and Gasket Kit

ATI Super Damper TDC Verified and Specific Honed to Crank

M63HV Oil Pump Kit with a Milodon External Pick Up

Moroso 7 Quart Pro Eliminator Aluminum Oil Pan

All Gaskets to Finish as well as Fasteners

Short Blocks Come with a Blue Print and Balance Sheet, Product Information Directions are Included

Free Freight Applies to this Item Ship to a Commercial Address or the Terminal Closest for your Zip Code for Pickup in the 48 States

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