Protect your Group B icon with these Metro 6R4 Rear Arch Engine Bay Liners, precision-moulded in GRP for strength, light weight, and durability. These liners form an essential part of the rear body assembly, shielding the engine bay and wheel arches from heat, water, and debris during competition or road use.

Each liner is hand-laid from high-quality GRP (fibreglass) to ensure excellent rigidity while remaining lightweight. The smooth internal surface prevents build-up of dirt and allows easy cleaning after use. As a result, these panels provide long-term protection for wiring, components, and inner bodywork exposed to rally conditions.

In addition, the liners are shaped accurately to match the contours of the Metro 6R4’s rear arch and engine bay. They align with factory mounting points for straightforward installation and a precise fit. Suitable for both original and replica builds, they maintain the authentic appearance of the 6R4 while improving serviceability and longevity.

Moreover, these GRP liners are supplied ready for primer and paint or can be left in natural finish for competition applications. Pair them with the Metro 6R4 Rear Arch Panels and Engine Bay Covers to complete your rear-section assembly with matching components.

🔧 Installation Tips

Trial-fit before painting to check alignment. Use bonding adhesive or rivets for installation, and apply sealant to the edges for a watertight finish. Because GRP is lightweight, even pressure during fastening ensures correct positioning.

Finally, explore the Metro 6R4’s Group B heritage at the FIA Historic Rally Championship website  for authentic technical references and imagery.

⚙️ Key Features

• Accurate reproduction of Metro 6R4 Rear Arch Engine Bay Liners

• Lightweight, corrosion-resistant GRP construction

• Protects engine bay and inner arches from debris and heat

• Aligns with OEM mounting points for easy fitting

• Suitable for competition or restoration use

• Complements other GRP 6R4 panels