Holley Replacement Timing Cover

2009–Present Dodge 5.7L & 2011–Present 6.4L HEMI Engines

97-375

Overview:

The Holley Replacement Timing Cover is engineered specifically for mid-mount accessory drive systems, designed to fit 2009 and newer 5.7L HEMI engines as well as 2011 and newer 6.4L HEMI engines. This timing cover is a direct replacement for Holley’s Accessory Drive System part numbers 20-291BK and 20-293BK, ensuring seamless compatibility and reliable performance. Ideal for enthusiasts and professionals looking to maintain or restore their engine’s accessory drive system, this cover provides a durable and precise fit that helps protect critical timing components.

Whether you are performing routine maintenance or repairing a damaged timing cover, this Holley replacement part offers a high-quality solution that meets the demands of modern HEMI engines. Its design supports proper accessory alignment and helps maintain engine timing integrity under various operating conditions.

Key Features:

Designed with precision and durability in mind, the Holley Replacement Timing Cover offers the following key features:

• Direct replacement for Holley mid-mount accessory drive systems 20-291BK and 20-293BK
• Compatible with 2009 and newer 5.7L HEMI engines and 2011 and newer 6.4L HEMI engines
• Constructed to maintain proper timing chain and accessory alignment
• Durable construction to withstand engine heat and vibration
• Precision-machined surfaces for a secure and leak-free fit
• OEM-quality fit and finish for reliable long-term use
• Supports mid-mount accessory drive configurations for improved accessory belt routing

Construction & Design:

The Holley Replacement Timing Cover is crafted from high-quality materials engineered to endure the harsh environment of the engine bay. Its robust construction resists warping and corrosion, ensuring longevity and consistent performance. The cover’s design incorporates precision-machined mounting surfaces and sealing areas to prevent oil leaks and maintain engine timing accuracy. This attention to detail helps preserve the integrity of the accessory drive system and timing components, contributing to overall engine reliability.

Holley’s engineering expertise ensures that this timing cover integrates seamlessly with the mid-mount accessory drive systems, providing a secure fit that aligns perfectly with the engine block and accessory components.

Installation & Fitment:

Installation of the Holley Replacement Timing Cover is straightforward for experienced mechanics and automotive enthusiasts familiar with mid-mount accessory drive systems. It is designed as a direct bolt-on replacement for Holley part numbers 20-291BK and 20-293BK, requiring no modifications to the engine or accessory components. Proper gasket sealing and torque specifications should be followed to ensure a leak-free installation and optimal performance.

This timing cover fits 2009 and newer 5.7L HEMI engines and 2011 and newer 6.4L HEMI engines, making it an ideal choice for maintaining or upgrading these popular powerplants.

What's Included:

• One Holley Replacement Timing Cover (Part #97-375)

Ideal For:

This timing cover is perfect for automotive enthusiasts, professional mechanics, and restoration specialists working on Dodge vehicles equipped with 5.7L or 6.4L HEMI engines. It is especially suited for those utilizing Holley mid-mount accessory drive systems who require a reliable replacement part to maintain engine timing and accessory alignment. Whether restoring a classic muscle car or upgrading a modern performance vehicle, this timing cover ensures dependable operation and long-lasting durability.

Holley is a cornerstone name in performance, spanning everything from classic carburetion to modern EFI, fuel systems, and race-ready supporting components. It’s also home to a roster of iconic sub-brands across ignition, exhaust, and drivetrain—making Holley a one-stop ecosystem for builders chasing better drivability, more power, and proven track heritage.