COMP Cams Beehive Spring Kit with Titanium Retainers

2009–2025 Chrysler 300 / Dodge Challenger / Dodge Durango / Jeep Commander / Jeep Grand Cherokee / Ram 1500 / Ram 2500 / Ram 3500 5.7L HEMI

26918TC-KIT

Overview:

The COMP Cams 0.600in Lift Beehive Spring Kit with Titanium Retainers is engineered specifically for the 5.7L HEMI engines found in a wide range of Chrysler, Dodge, Jeep, and Ram vehicles from 2009 through 2025. This premium valve spring kit is designed to support aggressive camshaft profiles with up to 0.600 inches of valve lift, ensuring reliable valve control and enhanced engine performance without the need for machine work.

Ideal for enthusiasts and professional builders looking to upgrade their HEMI’s valvetrain, this kit simplifies installation while delivering improved durability and valve stability at high RPMs. The inclusion of titanium retainers reduces valvetrain mass, allowing for quicker valve response and increased engine efficiency.

Key Features:

This Beehive Spring Kit offers a combination of advanced materials and precision engineering to optimize your HEMI engine’s performance:

• Supports up to 0.600" valve lift for aggressive camshaft profiles
• Includes lightweight titanium retainers to reduce valvetrain mass
• Beehive spring design improves coil bind clearance and reduces harmonic issues
• Comes complete with valve locks, seals, and seats—no machine work required
• Designed for direct fitment on 2009–2025 5.7L HEMI engines
• Compatible with a wide range of Chrysler, Dodge, Jeep, and Ram models
• Available alternative with Chromemoly steel retainers (part # 26918CC-KIT)

Construction & Design:

The valve springs utilize a beehive shape, which tapers the coils to reduce weight and improve spring stability under high RPM conditions. This design minimizes valve float and harmonics, enhancing valvetrain control and longevity. Titanium retainers are precision-machined to be both lightweight and exceptionally strong, significantly reducing the reciprocating mass compared to traditional steel retainers. This reduction in mass allows for faster valve acceleration and deceleration, contributing to improved engine responsiveness.

All components, including valve locks, seals, and seats, are engineered for a direct bolt-in installation without requiring any cylinder head machining, making this kit a practical upgrade for performance builds and rebuilds alike.

Installation & Fitment:

The COMP Cams Beehive Spring Kit is designed for straightforward installation on 5.7L HEMI engines from 2009 to 2025. It fits a broad range of vehicles including the Chrysler 300, Dodge Challenger, Charger, Durango, Ram 1500 (2009–2010 and 2011–2025 depending on model), Ram 2500, Ram 3500, Jeep Commander, and Jeep Grand Cherokee. No special machining or modifications are necessary, making it an ideal upgrade for both professional shops and experienced enthusiasts.

What's Included:

• Beehive valve springs rated for 0.600" lift
• Titanium valve spring retainers
• Valve locks
• Valve seals
• Valve seats

Ideal For:

This spring kit is perfect for performance enthusiasts upgrading their 5.7L HEMI engines for street, strip, or mild race applications. It is especially suited for those installing aggressive camshafts that require higher valve lift and improved valvetrain stability without the complexity of custom machining. The lightweight titanium retainers make it an excellent choice for maximizing RPM potential and engine responsiveness.

COMP Cams is a leading performance valvetrain manufacturer, known for camshafts and supporting components built for everything from mild street upgrades to full race engines. Their product range covers camshafts, lifters, valve springs, rocker arms, and timing/valvetrain parts—key pieces for dialing in powerband, drivability, and RPM capability.