40mm on center hole. Fit: Coats:1250,1300,1400, 1500,1600.
US PRO 40mm Hub Nut Socket | 1/2" Drive 6PT CR-MO Impact Socket – 85mm Length
BMW Rear Drive Shaft Axle Hub Nut 40MM Fits E36 E46 Z3 Z4 E87 E90 Febi 01701
SKODA DRIVESHAFT HUB NUT CV JOINT HUB NUT
BMW DRIVESHAFT HUB NUT CV JOINT HUB NUT
AUDI DRIVE SHAFT HUB NUT/BOLT CV JOINT HUB NUT/BOLT
FITS AUDI DRIVESHAFT HUB NUT CV JOINT HUB NUT