Melling Hi-Perf Double Roller Timing Chain & Gear Set

2003–2010 Chrysler / Dodge / Jeep / Ram 5.7L Hemi & 6.1L SRT8 Engines

Part #: 48567T-9

Overview

The Melling Hi-Perf Double Roller Timing Chain & Gear Set is a premium timing solution engineered specifically for Chrysler, Dodge, Jeep, and Ram vehicles equipped with 5.7L Hemi and 6.1L SRT8 engines from 2003 to 2010. This comprehensive 3-piece kit is designed to provide enhanced durability, precise timing control, and reliable performance for both engine rebuilds and performance upgrades. Whether restoring a classic Dodge Charger or maintaining a powerful Ram 1500, this timing set ensures your engine’s timing integrity under demanding conditions.

Ideal for automotive enthusiasts, professional mechanics, and engine rebuilders, the Melling timing set offers a robust alternative to stock components, delivering long-lasting strength and improved reliability for heavy-duty and high-performance applications.

Key Features

Built to meet the rigorous demands of performance and heavy-duty use, this timing chain and gear set includes advanced features that enhance durability and precision:

• Double roller chain design with a .250 inch pitch for superior strength and reduced stretch
• Premium race billet timing set engineered for extended longevity and performance
• Heat-treated billet steel crankshaft sprocket featuring a 9 keyway adjustable design for precise timing alignment
• Stainless steel camshaft sprocket resistant to wear and corrosion for long-term durability
• One-piece Torrington thrust bearing to minimize friction and ensure smooth operation
• Optimized 4.521 inches center distance tailored for 5.7L and 6.1L engine configurations
• Performance-grade steel materials designed to withstand high stress and elevated temperatures

Construction & Design

The Melling timing set is meticulously crafted using premium materials and advanced manufacturing processes to ensure exceptional strength and reliability. The crankshaft sprocket is machined from heat-treated billet steel, providing the durability needed for high-performance engines and allowing fine-tuning of timing with its 9 keyway adjustable design. The camshaft sprocket is constructed from corrosion-resistant stainless steel, ensuring longevity even under harsh operating conditions.

The double roller chain features a robust .250 inch pitch, offering enhanced tensile strength and reduced elongation compared to standard timing chains. Additionally, the inclusion of a one-piece Torrington thrust bearing reduces friction and wear within the timing system, promoting smooth and consistent operation over the life of the engine.

Installation & Fitment

This Melling timing chain and gear set is designed for direct fitment on a wide range of Chrysler, Dodge, Jeep, and Ram vehicles from 2003 through 2010. Compatible models include the Chrysler 300 (5.7L and 6.1L), Dodge Challenger (6.1L), Dodge Charger (5.7L and 6.1L), Dodge Durango (5.7L), Dodge Magnum (5.7L and 6.1L), Dodge Ram 1500/2500/3500 (5.7L), Jeep Commander (5.7L), and Jeep Grand Cherokee (5.7L and 6.1L).

Installation requires standard mechanical skills and tools, with no major modifications necessary when replacing original timing components. The adjustable crankshaft sprocket allows for precise timing alignment, which is especially beneficial during engine rebuilds or performance tuning. Always consult the vehicle’s service manual for detailed installation instructions and torque specifications.

What's Included

• Double roller timing chain (.250 inch pitch)
• Heat-treated billet steel crankshaft sprocket with 9 keyway adjustable design
• Stainless steel camshaft sprocket
• One-piece Torrington thrust bearing

Ideal For

This timing chain and gear set is perfect for automotive enthusiasts, professional mechanics, and engine rebuilders who demand a durable, high-performance timing solution for Chrysler, Dodge, Jeep, and Ram vehicles equipped with 5.7L Hemi or 6.1L SRT8 engines. It is especially suited for performance upgrades, engine rebuilds, and heavy-duty applications where enhanced strength, precise timing, and long-term reliability are critical.

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.