Independent Trucks Stage 4 Polished Standard 136.Axle width: 8" (203mm).Hanger width: 5.35" (136mm).Truck height: 2.17" (55mm) High.Fits boards: 7.75-8.25".An update of the original Stage 4, single wing hanger design introduced in 1986.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, original cushions for superior stability, rebound, and snap.Stage 4s are made with all modern materials and manufacturing processes - making them more durable and longer lasting than the originals or any imitation.Sizes available: 136mm (8.0in), 146mm (8.375in), 151mm (8.625in), 166mm (9.0in)55mm tall for optimal performance and wheel clearance with wheels 56mm and under. A356 T6 Aluminum Hanger & Baseplate.The best lightweight aluminum alloy heat treated to T6 condition for strength, durability, and grind feel.SCM435 Chromoly Steel Axle.Highest quality and durability available.Grade 8 Kingpin.Never break, never bend.90a Original Cushions w/ printed bar logo.Ultra high-rebound formula, sized to fit Stages 1 to 7.6 hole, universal baseplate with old and new school mounting patterns.Independent Trucks are Built to Grind and Guaranteed for Life. Sold as a pair.