CNC-machined right-side layshaft bulkhead created from premium Swiss 7075 T6 aluminum. Layshaft bulkhead is on their own mounted from top deck for better flex modification. Colors anodized in an exceptional orange color, and completed with stylish edges. Designed for use with smaller bearings on layshaft axle to remove disturbance when shims aren't utilized in top deck. Flex traits are enhanced. The layshaft and engine mount bulkheads are element of Top Deck Flex adjustment.