The Extra APC Armor Kit #3 is an two (2) piece kit consisting of a pair of side armor pieces.

Each piece is 4.6 inches (116mm) long, 1.5 inches (38mm) tall, and 0.8 inches 20mm) wide.  This kit is compatible with the new Games Workshop Chimera plastic model. Each side armor piece locks over the track assemblies providing instant side armor. No glue or modifications necessary!