Powerflex Polyurethane Bush kit for Universal Bushes Top Hat Bushes Universal Kit Car Bush For Buggie - PF99-112P - This bush is more suitable for off road use using our Shore A 80 purple material. PF99-112 uses our stiffer black Shore A 95 material which is more suited to smooth road and track use. Bush Dimensions. Body Diameter = 43.2mm, Height = 25mm. Large Diameter = 50.75mm, Height = 7.5mm. Sleeve Length = 66mm, Bolt Hole = 12mm. - Bush Size: - PRICE IS PER CAR KIT, NOT per bush. Powerflex usually price their bushes singly, but we have combined the QTY and price to keep it simple for you!