●Specially designed for Removes Stubborn Pins from Cylinder Head, unlike the short slide hammer previously used to attempt this job. ●This puller incorporates a thrust bearing to ease the pulling action. ●The overall length is 85mm, which allows it to fit into those tight problem areas. ●Applicable: BENZ model M102, M110, M115, M116, M117, M130, OM601, OM602, OM 603, OM 615, OM616 & OM617. ●Screw specification: 2pcs M8 x 1.25, 29mm length 2pcs M8 x 1.25 & M6 x 1.0, 29mm length 2pcs M8 x 1.25 & M5 x 0.8, 29mm length