StrongArm 6427 Trunk Lid Lift Support

Trunk Lid Lift Support for Mazda RX-8

StrongArm 6427 is a specific-fit trunk lid lift support for the 2004-2011 Mazda RX-8. It uses a pressurized cylinder design to provide controlled rear hatch support and smoother opening and closing action.

Key Features

• Specific-fit replacement for the Mazda RX-8
• Compressed length: 6.43 in.; extended length: 9.18 in.
• Stroke length: 2.75 in. with 58.0 maximum force
• Black steel outer cylinder for durable construction
• Ball socket ends with 10 mm nylon fittings on both sides
• Rubber and Teflon materials used in the support assembly

Detailed Description

StrongArm 6427 is engineered as a trunk lid lift support for the 2004-2011 Mazda RX-8. The pressurized cylinder helps hold the rear compartment lid in the open position and provides consistent movement during operation. With a 19.0 mm cylinder outside diameter, 8.0 mm inner shaft diameter, and 2.75 in. stroke, this support is built to match the specified application and mounting style. This part cross-references AMS Automotive 6427 for the same application.

What It Helps Solve

• Weak or failing trunk lid support on a Mazda RX-8
• Rear hatch that drops instead of staying open
• Uneven or inconsistent lift action at the trunk lid
• Loss of controlled opening and closing movement
• Noise or resistance caused by worn lift support components

Installation Notes and Tips

Compatible With 2004-2011 Mazda RX-8, N/A. Verify ball socket mounting and compressed/extended length before installation. Inspect the mounting points for wear or damage before replacing the support. For proper rear lid support and balanced operation, replace lift supports in pairs when servicing the vehicle.

Quality Assurance

StrongArm lift supports are custom engineered and manufactured to exceed industry standards for smoother operation and longer service life. The brand’s manufacturing approach focuses on consistent pressure control and dependable fitment for the specified application.