Dusterhoff Racing Custom Cam Kit Idle Assault Chop Series Stage 2: Chop Shaker For 6.4L / 392 HEMI

To help you make the right decision on camshaft profile for your build, we’ve included information and links to our options for this application.

• If you are looking for a good drivable and easy operating cam then the stage 1 is for you. This cam uses a stock converter.
  Dusterhoff Racing Custom Cam Kit Idle Assault Chop Series Stage 1: Chop Whisperer For 6.4/392 NSR Cam
• If you are looking for a little more aggressive cam with a little more power output but less drivablitly then the stage 2 is for you. This cam uses a 3200-3600 stall converter.
  Dusterhoff Racing Custom Cam Kit Idle Assault Chop Series Stage 2: Chop Shaker For 6.4L / 392 HEMI
• If you are looking for the most aggressive cam we offer then the stage 3 is for you. The most power and most aggressive chop. This cam uses a 3200-3600 stall converter. 
  Dusterhoff Racing Custom Cam Kit Idle Assault Chop Series Stage 3: Idle Apocalypse For 6.4L / 392 HEMI

This cam is recommended to use a 3200-3600 stall converter

The Dusterhoff Racing Custom Cam Kit Idle Assault Chop Series Stage 2 “Chop Shaker” is the perfect upgrade for 6.4L 392 Gen 3 HEMI owners looking to strike the ideal balance between aggressive sound, everyday drivability, and impressive naturally aspirated performance. Engineered specifically for modern HEMI-powered Dodge Charger, Challenger, Chrysler 300, and Jeep SRT applications, this complete camshaft package delivers a deep, lopey idle while significantly improving horsepower, torque, and throttle response throughout the RPM range. Whether you’re building a weekend cruiser, street machine, or weekend drag racer, the Chop Shaker Stage 2 cam provides the performance enthusiasts expect without sacrificing overall drivability.

The custom Stage 2 cam profile is designed to improve cylinder filling and airflow, allowing your 392 HEMI to produce stronger mid-range torque while carrying power well into higher RPM. Combined with long tube headers, a high-flow cold air intake, upgraded throttle body, free-flowing exhaust, and professional custom tuning, this camshaft package transforms the driving experience with harder acceleration and a noticeably more responsive engine. The aggressive idle gives your vehicle the unmistakable HEMI chop that stands out at every stoplight while remaining street friendly for daily-driven performance vehicles.

Unlike purchasing individual valvetrain components separately, this fully loaded cam kit includes everything needed to properly support the camshaft upgrade. Included are premium heavy-duty valve springs, Manton pushrods, and a Comp Cams Phaser Limiter/Lock Kit, ensuring proper valve control, accurate valve timing, and long-term reliability under demanding operating conditions. These supporting components are carefully selected to complement the Stage 2 cam profile, reducing installation guesswork while providing the durability required for spirited street driving, roll racing, autocross, and occasional track use.

Every Dusterhoff Racing camshaft is developed with real-world Gen 3 HEMI experience and optimized to work with professional custom calibration. Proper tuning is required after installation to maximize horsepower, torque, idle quality, drivability, and engine reliability. When paired with quality supporting modifications and a custom tune, the Stage 2 Chop Shaker delivers an excellent combination of performance, sound, and reliability for naturally aspirated 392 builds.

Complete your installation with new lifters, OEM timing components, fresh gaskets, and one of our custom remote or dyno tuning packages for the best results. For additional performance upgrades and installation parts, browse our catalog.

Specifications & Features
Manufacturer: Dusterhoff Racing
Product Name: Idle Assault Chop Series Stage 2 “Chop Shaker”
Product Type: Complete Custom Camshaft Kit
Camshaft Series: Idle Assault Chop Series
Stage: Stage 2
Engine Compatibility: 6.4L (392) Gen 3 HEMI
Camshaft Design: Custom Performance Grind
Kit Type: Complete Camshaft & Valvetrain Package
Includes Heavy-Duty Valve Springs
Includes Manton Chromoly Pushrods
Includes Comp Cams Phaser Limiter/Lock Kit
MDS Compatible: No (MDS Delete Required)
Custom Remote or Dyno Tune Required
Designed for Naturally Aspirated Applications
Aggressive Choppy Idle
Increased Horsepower and Torque
Improved Mid-Range Performance
Excellent Top-End Power
Improved Throttle Response
Street Friendly Performance Profile
Precision Ground Billet Steel Camshaft
Optimized for Long Tube Headers
Compatible with Performance Intake Systems
Compatible with Larger Throttle Bodies
Recommended Supporting Mods:
Long Tube Headers
Cold Air Intake
Performance Exhaust
Custom Tune
MDS Delete Components
New Hellcat/392 Lifters
Timing Components
Camshaft Installation Gasket Kit
Vehicle Compatibility:
2011-Present Dodge Challenger 392
2011-Present Dodge Challenger Scat Pack
2011-Present Dodge Charger 392
2011-Present Dodge Charger Scat Pack
Chrysler 300 SRT 6.4L
Jeep Grand Cherokee SRT 6.4L
Other 6.4L Gen 3 HEMI Applications
Year Compatibility:
2011-Present (Application Specific)
Material:
Hardened Billet Steel Camshaft
Finish:
Precision Ground
Color:
Natural Steel Finish
Weight:
Approximately 22 lbs. (Complete Kit)
Installation:
Professional Installation Recommended
Intended Use:
Street Performance
Weekend Racing
Roll Racing
Drag Racing
Track Days
Sold as Complete Camshaft Kit