The new Stage 4 features the original Stage 4, single wing hanger design on a universal 6 hole baseplate. With tried and true, classic Indy geometry, Stage 4s are super quick and responsive. Fitted with perfectly sized, 90a original cushions for superior stability, rebound, and snap. As a result, Stage 4s are made with all modern materials and manufacturing processes; making them more durable and longer lasting than the originals or any imitation.