Mopar Performance Cast Iron Hemi/Wedge Blocks


Mopar Performance
Mopar Performance Cast Iron Hemi/Wedge Blocks

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The "Elephant" Motor Returns!

Mopar Performance and World Products came together to create refined 426/440 HEMI/Wedge engine blocks. Made from high-density cast iron and available in ''Production'' or ''Race'' variations. Blocks accomodate all OE components and feature improved oiling to the rockers from the galleys. Blocks are built for punishment with their .600'' deck thickness and cross-bolted, first four nodular main caps. All blocks are clearance for a 4.750" crank w/ external oil line. CNC Production blocks feature Mopar Casting number P5153843.

CNC Race Blocks feature the same benefits of the CNC Production Blocks plus:

  • Mopar Casting number P5153778I
  • Bronze Lifter Bushings
  • Optional Raised +.250" Cam
  • Stiffening Webs & Thicker End-Rails
  • Dual Bell Housing Bolt-Pattern (Chevy & Mopar)
  • Can Be Machined for 60mm Cam Bearings
  • BB-Chrysler Hemi Cast Iron Siamesed-Bore Block
  • Rough Bored at 4.240''
  • +.250'' Raised Camshaft
  • Tall Water Jackets



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    CNC Production Blocks

    		312-P5153944
    		BB-Chrysler Wedge Cast Iron Siamesed-Bore Block
  • Rough Bored at 4.310''
  • With Lifter Holes
    View this item
    $159.00
    		• $3,146.99
    Ships
    02/21/12

    		312-P5153942
    		BB-Chrysler Hemi Cast Iron Siamesed-Bore Block
  • Rough Bored at 4.240''
  • With Lifter Holes
    View this item
    $159.00
    		• $2,971.99
    Ships
    02/21/12

    		312-P5155072
    		BB-Chrysler Hemi Cast Iron Siamesed-Bore Block
  • Finished Bore at 4.250''
  • With Lifter Holes
    View this item
    $119.00
    		• $3,009.99
    Ships
    02/21/12

    		312-P5153862
    		BB-Chrysler Hemi Cast Iron Siamesed-Bore Block
  • Finished Bore at 4.500''
  • With Lifter Holes
    View this item
    $159.00
    		• $3,252.99
    Ships
    02/21/12

    		312-P5153943
    		BB-Chrysler Hemi Cast Iron Siamesed-Bore Block
  • Rough Bored at 4.240''
  • No Lifter Holes
    View this item
    $119.00
    		• $3,814.99
    Ships
    02/21/12

    		312-P5153863
    		BB-Chrysler Wedge Cast Iron Siamesed-Bore Block
  • Rough Bored at 4.490''
  • With Lifter Holes
    View this item
    $119.00
    		• $3,364.99
    Ships
    02/21/12
    CNC Race Blocks

    		312-P5153867
    		BB-Chrysler Hemi Cast Iron Siamesed-Bore Block
  • Rough Bored at 4.490''
  • +.250'' Raised Camshaft
  • No Lifter Holes
    View this item
    $119.00
    		• $2,574.99
    Ships
    02/21/12

    		312-P5153871
    		BB-Chrysler Wedge Cast Iron Siamesed-Bore Block
  • Rough Bored at 4.490''
  • +.250'' Raised Camshaft
  • No Lifter Holes
    View this item
    $119.00
    		• $5,563.99
    Ships
    02/21/12

    		312-P5153870
    		BB-Chrysler Wedge Cast Iron Siamesed-Bore Block
  • Finished Bore at 4.500''
  • With Lifter Holes
    View this item
    $119.00
    		• $5,906.99
    Ships
    02/21/12