This is a replacement free wheel locking hub for International Harvester CJ and Jeepster vehicles with 27 splines.It is compatible with models requiring part numbers B032HP and AVM402HP.The hub features 6 bolts, a pitch circle diameter (PCD) of 87.3 mm, and is designed for manual transmission applications.The body is constructed from steel.Fitment includes: ENGESA / ENVEMO CAMPER, ENVEMO ALLENGESA / ENVEMO (1985–1994), International Harvester CJ (1972–1980), Jeepster C104 (1972–1973), Scout II, Terra, Traveller (1971–1980), and UMM Alter I and II (1978 onward).This is an aftermarket replacement part intended as a direct fit for.Compatibility should be verified using the vehicle's model, year, and application before purchase.Installation instructions are not included.Professional installation is recommended.Color may vary slightly due to screen and differences.Dimensions may vary by up to 1–2 mm due to manual measurement.