PFF5-1321 Upper Engine Mount Insert are a simple, but effective rod design made from our Yellow 70A material. They fill the key voided areas of the mount to restrict engine roll, providing the perfect balance of compliance and rigidity, making them ideally suited for your daily driven vehicle.Designed to fit within the void of the original mount, these new inserts prolong the life of the OE mount by stiffening and limiting movement of the rubber. This results in a more settled transmission response during acceleration and deceleration, improving gear changes and reducing wheel-hop.PFF5-1321BLK Gearbox Mount Bushing Insertis made using theBlack 95Adurometer material. This part fits the following models: BMW 1 Series F40 1 Series (2018+) F44 2 Series Gran Coupe (2019+) X Series F48, F49 X1 (2016-ON) F39 X2 (2017-ON) MINI MINI Cooper Gen 3 F55 / F56 (2014+)
