Melling Engine Timing Set

2009–2026 Chrysler / Dodge / Jeep / Ram 5.7L & 6.4L HEMI

Part #: 48576-9

Overview

The Melling Hi-Perf Racing Gear Drive Set is engineered for high-performance applications on Chrysler, Dodge, Jeep, and Ram vehicles equipped with 5.7L and 6.4L HEMI engines from 2009 through 2026. Designed for racers, performance enthusiasts, and professional builders, this timing set delivers precise valve timing and exceptional durability under extreme conditions. Whether you’re upgrading your engine for street performance, drag racing, or track use, this gear drive set ensures reliable operation at high RPMs and aggressive driving scenarios.

Built to withstand the rigors of racing and high-horsepower builds, the Melling set provides confidence in your engine’s timing integrity, allowing you to focus on performance without compromise.

Key Features

This high-performance racing gear drive set incorporates advanced engineering and premium materials to meet the demands of serious horsepower applications. Key features include:

• Heavy-duty timing chains heat treated for maximum strength and durability
• Premium double-roller chain design to resist stretching under rapid acceleration and extreme loads
• Billet steel or CNC-machined sprockets crafted from high-strength materials for superior wear resistance
• Multiple keyway and adjustable timing options for precise cam timing adjustments and optimized power delivery
• Consistent valve timing maintained at high RPM for reliable engine performance
• Engineered to endure aggressive launches, high RPM shifts, and extreme cylinder pressures
• Race-proven durability trusted by professional builders and racers worldwide
• Manufactured to exacting tolerances for seamless integration and long service life

Construction & Design

The Melling Hi-Perf Racing Gear Drive Set is constructed using premium materials selected for strength and longevity. The timing chains undergo heat treatment processes to enhance tensile strength and resistance to wear. Sprockets are either billet steel or CNC-machined from high-strength steel alloys, ensuring they withstand the harsh conditions of racing environments without deformation or failure.

Adjustable timing features allow fine-tuning of camshaft positioning, enabling builders to optimize engine performance for specific racing or street applications. This precision engineering supports consistent valve timing even under rapid RPM fluctuations, contributing to improved throttle response and power delivery.

Installation & Fitment

This timing set is designed as a direct fit replacement or upgrade for a wide range of Chrysler, Dodge, Jeep, and Ram vehicles equipped with 5.7L and 6.4L HEMI engines from model years 2009 through 2026. Installation requires standard timing set replacement procedures and may involve minor adjustments to cam timing using the provided keyway or adjustable sprocket options. No major modifications are necessary, making it suitable for professional installers and experienced enthusiasts alike.

What's Included

• Heavy-duty heat-treated timing chains
• Billet steel or CNC-machined sprockets
• Adjustable timing components with multiple keyway options
• Installation hardware as required
• Detailed instructions for timing adjustment and installation

Ideal For

This Melling Hi-Perf Racing Gear Drive Set is ideal for performance builders, racers, and street enthusiasts who demand reliable, precise valve timing under high-stress conditions. It is perfect for those upgrading their 5.7L or 6.4L HEMI engines for increased horsepower, track use, drag racing, or aggressive street performance. The set’s durability and adjustability make it a trusted choice for maximizing engine efficiency and power output while maintaining long-term reliability.

Melling is an engine-parts manufacturer best known in performance circles for oil pumps, camshafts, and valvetrain/timing components. Their performance line focuses on parts that support stable oiling and durability—key foundations for high-RPM and high-load builds where lubrication and valvetrain control are critical.