Terrafirma Defender commercial winch bumpers are designed to accommodate the most popular mid range winches and in particular those from Superwinch and Warn. The bolt pattern dimensions of 10” x 4.5” are common for almost every brand of winch constructed in a motordrum-gearbox configurationThe bumpers are made from 5mm steel and are very strong in their construction. Each bumper incorporates 2 jacking points that will accept the standard Land Rover jack or a Hi-Lift jack as well as 2 recovery points.Fits Defender