BGA 68-LTWT-GS - Bulkhead Series 2a Lightweight, GS model Land-Rover Series 2a and 3 Lightweight £0.00 Quantity: at £0.00 each Out of Stock Drawings for Lower Bulkhead in progress. Bulkhead Series 2a Lightweight, GS model Complete bulkhead comprising: Lower Bulkhead Sub-assembly, Series 2a, GS type Upper Ventilator Panel Sub-assembly, Series 2a type Seal between upper and lower sections. Nuts, bolts and washers to secure both sub-assemblies together. Drawings for Upper Ventilator Panel Sub-assembly completed and in production. Drawings for Lower Bulkhead in progress.