This is a 40mm coupler pins. Listing includes 1 pieces total. 180MM 225MM 250MM 255MM 280MM 300MM 320MM 330MM. Made of 4140 alloy steel. Non chrome plated for use with coupler. This is a Brand New BUCKET PIN 40MM FOR BOBCAT CAT HIDROMEK JCB JOHN DEERE VOLVO FORD KOMATSU BACKHOES & EXCAVATORS. PIN DIMENSION – DIAMETER 40 MM. The Pins are made with High Quality 40Cr Steel with a surface hardness of HRC= 52 to have the proper ratio between wear strength and flexibility. This part may fit various other BOBCAT CAT HIDROMEK JCB JOHN DEERE VOLVO FORD KOMATSU HITACHI KOBELCO Models. Please check suitability for your machine by consulting your service manual. Please ensure you measure your pin prior to purchasing. This is a high quality part made to OEM standards.