HEMI Engine Program by MMX

Sub Categories
MMX Dart Based HEMI Stroker Engines
HEMI Crate Engines
HEMI Stroker Engines
HEMI Long Blocks
HEMI Short Blocks
HEMI Engine Build Kits
HEMI Engine Performance Build Parts
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6.4L HEMI Hot Rod Crate Engine by MMX
6.4L HEMI Hot Rod Crate Engine by MMX
392 HEMI Hot Rod Crate Engine by MMX! The Engine Comes with No Intake Manifold, you MUST make an intake manifold selection otherwise the...read more
$8,249.95
6.4L HEMI MMX Camshaft installed Forged Long Block
6.4L HEMI MMX Camshaft installed Forged Long Block
6.4L / 392 HEMI® V8 Engine - Forged Long Block  Included:Choice of MMX Camshaft for your application (non MDS)Hellcat NON MDS...read more
$9,999.95
6.4L HEMI MMX Performance Camshaft installed NA Long Block
6.4L HEMI MMX Performance Camshaft installed NA Long Block
6.4L HEMI MMX Performance Camshaft Installed N/A Long BlockIncluded:Choice of MMX 6.4L High Performance Camshaft NON MDS Hellcat lifters...read more
$7,499.95
Coated Standard Rod Bearings
Coated Standard Rod Bearings
Gen3 Hemi Premium Rod coated bearings for standard journal rod applications  
$253.00
Demon 6.2L HEMI Long Block by MOPAR -*WITHOUT SUPERCHARGER*
Demon 6.2L HEMI Long Block by MOPAR -*WITHOUT SUPERCHARGER*
Current ETA is November 2025MMX is proud to offer 6.2 Demon Long blocks without superchargers! If you need a replacement engine, or want...read more
$10,499.95
Gen3 HEMI Main Caps - New Take Off - by MOPAR
Gen3 HEMI Main Caps - New Take Off - by MOPAR
New OEM HEMI main cap set, removed from a new 6.4L BGE block. Fits 2003 - 2024 5.7L, 6.1L, 6.4L, and 6.2L HEMI engines. 
$200.00
Hellcat 6.2L Forged HEMI Short Block by Modern Muscle Xtreme
Hellcat 6.2L Forged HEMI Short Block by Modern Muscle Xtreme
Modern Muscle Performance / ModernMuscleXtreme.com has its own version of the 6.2L HEMI Hellcat short block using its own proprietary...read more
$6,680.00
Hellcat 6.2L HEMI Crate Engine Car FEAD Basic Kit by MOPAR
Hellcat 6.2L HEMI Crate Engine Car FEAD Basic Kit by MOPAR
Modern Muscle Performance / ModernMuscleXtreme.com is proud to offer genuine MOPAR parts to our customers. Complete your Crate HEMI...read more
$696.00
Hellcat 6.2L HEMI Crate Engine Optional Accessories by MOPAR
Hellcat 6.2L HEMI Crate Engine Optional Accessories by MOPAR
Modern Muscle Performance / ModernMuscleXtreme.com is proud to offer genuine MOPAR parts to our customers. Complete your Crate HEMI...read more
$0.00
Hellcat 6.2L HEMI FORGED Long Block by MMX
Hellcat 6.2L HEMI FORGED Long Block by MMX
New Fully Forged Hellcat Long Blocks are now available at MMX!Features:New 2021 Hellcat Long Block (No Covers, No Oil Pan, No Timing...read more
$14,495.00
Hellcat and Redeye 6.2L HEMI Engine Management System by MOPAR
Hellcat and Redeye 6.2L HEMI Engine Management System by MOPAR
This Hellcat crate engine management kit by MOPAR provides everything you need to get your 6.2L HEMI up and running in your hotrod.This...read more
Sale: $2,599.00
Hellcat Crate Engine by MOPAR - 6.2L HEMI
Hellcat Crate Engine by MOPAR - 6.2L HEMI
CASH ONLY PRICE - Hellcat Crate Engines In Stock!!!Here at MMX you can get your Hellcat crate motor without the clutch kit or exhaust...read more
$15,799.00
Hellcat HEMI BGE Engine Block
Hellcat HEMI BGE Engine Block
NEW BGE Black Engine Block Perfect Start Point for your Hemi Drop in Piston, or Stroker Build! This is a factory new 6.4 BGE Truck...read more
$1,799.95
Hellcat Long Block by MOPAR -*WITHOUT SUPERCHARGER*
Hellcat Long Block by MOPAR -*WITHOUT SUPERCHARGER*
Hellcat Long Blocks Without SuperchargerMMX is proud to offer 6.2 Hellcat Long blocks without superchargers! If you need a replacement...read more
$9,995.00
Hellcat Redeye HEMI Crate Engine by MOPAR - 807 Horsepower
Hellcat Redeye HEMI Crate Engine by MOPAR - 807 Horsepower
NEW! Redeye Crate Engine! This Hemi has all of the stronger internals of the Redeye and Demon production engines along with the...read more
Sale: $22,499.95
HEMI Billet Main Caps- 4140 Sold by MMX
HEMI Billet Main Caps- 4140 Sold by MMX
MMX Recommends Going to Billet Main Caps over 1400 Wheel HP Align BORING is Required. Please be sure to verify with your machine shop...read more
$689.95
HEMI Crate Engine Car FEAD Basic Kit by MOPAR
HEMI Crate Engine Car FEAD Basic Kit by MOPAR
Modern Muscle Performance / ModernMuscleXtreme.com is proud to offer genuine MOPAR parts to our customers. Complete your Crate HEMI...read more
Sale: $595.40
HEMI Crate Engine Optional Accessories by MOPAR
HEMI Crate Engine Optional Accessories by MOPAR
Modern Muscle Performance / ModernMuscleXtreme.com is proud to offer genuine MOPAR parts to our customers. Complete your Crate HEMI...read more
$0.00
HEMI Crate Power Steering Delete
HEMI Crate Power Steering Delete
Modern Muscle Performance / ModernMuscleXtreme.com is proud to offer genuine MOPAR parts to our customers. Complete your Crate HEMI...read more
$159.95
Hemi Hellcat Engine Block
Hemi Hellcat Engine Block
NEW 6.2 Orange Hellcat Engine Block Perfect Start Point for your Hemi Drop in Piston, or Stroker Build! This is a factory new 6.2...read more
Sale: $1,850.00
HEMI Main Stud Kit by Point One Manufacturing
HEMI Main Stud Kit by Point One Manufacturing
Do you have plans to add boost your Gen3 HEMI engine? If so, Point One HEMI main studs are a necessity! These provide additional clamp...read more
$199.95
HEMI Rocker Arm Shaft Stabilizers - 4140 Premium Billet Steel by MMX
HEMI Rocker Arm Shaft Stabilizers - 4140 Premium Billet Steel by MMX
New Product! MMX Premium 4140 Steel Rocker Shaft Stabilizers! Our premium rocker shaft stabilizers lock together both the intake, and...read more
$399.95
Iron Eagle Gen3 HEMI Block by DART
Iron Eagle Gen3 HEMI Block by DART
Designed from a clean slate approach the Iron Eagle block has addressed the shortcomings of the Hemi Gen 3 platform and is the ideal...read more
$4,749.32
MMX REMOTE TUNING SERVICE
MMX REMOTE TUNING SERVICE
Remote Tuning Agreement ** The Remote Tuning Agreement must be completed and added to your cart as a cost-free item before...read more
Sale: $450.00
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