COMP Cams .630in Lift Conical Spring Kit w/ Ti Retainers: Chrysler 300 (09-25) / Dodge Challenger (09-25) / Charger (09-18) / Durango (09-25) / Ram 1500 (09-10) / Ram 2500 (09-25) / Ram 3500 (09-25) / Jeep Commander (09-25) / Grand Cherokee (09-25)

COMP Cams Conical Spring Kit with Titanium Retainers

2009–2025 Chrysler 300, Dodge Challenger, Dodge Durango, Jeep Commander, Jeep Grand Cherokee, Dodge Ram 2500, Dodge Ram 3500, Ram 1500 (2009–2010), Ram 1500 (2011–2025), Ram 2500 (2011–2018), Ram 3500 (2011–2025), Dodge Charger (2009–2018), Dodge Ram 1500 (2009–2010)

7228TC-KIT

Overview:

The COMP Cams .630in Lift Conical Spring Kit with Titanium Retainers is engineered specifically for Dodge and Chrysler vehicles equipped with the 5.7L HEMI engine from 2009 through 2025. This high-performance valve spring kit is designed to support aggressive camshaft profiles with up to 0.630 inches of valve lift, ensuring reliable valve control and enhanced engine responsiveness. Ideal for enthusiasts upgrading their valvetrain for improved power and durability, this kit eliminates the need for machine work, simplifying installation and reducing downtime.

Whether you drive a Chrysler 300, Dodge Challenger, Charger, Durango, Ram 1500, 2500, 3500, Jeep Commander, or Grand Cherokee, this kit provides a direct-fit solution that enhances valvetrain stability and performance under demanding conditions.

Key Features:

This comprehensive spring kit combines advanced materials and precision engineering to deliver consistent performance and durability:

• Supports up to 0.630" valve lift for aggressive camshaft compatibility
• Includes lightweight titanium retainers to reduce valvetrain mass and improve RPM capability
• Conical spring design minimizes coil bind and improves spring stability
• Complete kit includes valve locks, seals, and seats—no machine work required
• Direct bolt-on fitment for 2009–2025 Dodge and Chrysler 5.7L HEMI engines
• Available with Chromemoly steel retainers under a separate part number for alternative applications
• Engineered to maintain valve control at high RPM and under increased spring pressures
• Enhances valvetrain durability and reduces risk of valve float

Construction & Design:

The kit features premium conical valve springs designed to optimize spring rate and reduce harmonic vibrations common in high-lift applications. Titanium retainers are utilized for their exceptional strength-to-weight ratio, significantly lowering valvetrain inertia and allowing for quicker valve response. The springs and retainers are precision-engineered to fit the factory valve seats and guides, ensuring a seamless installation without the need for costly machining or modifications.

All components are manufactured to stringent quality standards, providing long-lasting durability and consistent performance even under the rigors of spirited driving or track use.

Installation & Fitment:

This valve spring kit is a direct replacement for stock springs on 2009–2025 Dodge and Chrysler 5.7L HEMI engines, including a wide range of models such as the Chrysler 300, Dodge Challenger, Charger, Durango, Ram trucks, Jeep Commander, and Grand Cherokee. Installation requires standard valvetrain disassembly but does not necessitate any machine work or special modifications, making it accessible for professional shops and experienced enthusiasts alike.

All necessary hardware, including valve locks, seals, and seats, is included to ensure a complete and reliable installation.

What's Included:

• Conical valve springs rated for .630" lift
• Titanium valve retainers
• Valve locks
• Valve seals
• Valve seats

Ideal For:

This spring kit is perfect for performance enthusiasts upgrading their 5.7L HEMI-powered Dodge or Chrysler vehicles who require reliable valve control at higher lifts and RPMs. It suits street performance builds, mild to moderate race applications, and anyone seeking to improve valvetrain stability without extensive engine modifications.