Machined from solids, the New Line Racing aluminum cap has been optimized to withstand higher pressure than traditional plastic models. The exhaust pipe output can be rotated to facilitate the attachment of the recovery tank.

This model clearly expresses New Line Racing's resources and capabilities in the field of innovation.

Originating from a specific requirement to increase cooling ability as much as possible, the Big is 5 cm wider (at 29 cm) than the RS and 9 cm wider than the R.