JCB BOOM JACK PIN 4DX

Product Description

JCB Pins & Bushes made from high quality  steel with accurate and matching sizes. JCB Pins are hardened from outside till 3 mm depth and inner core of pin is refined through heat treatment with ced coating on the outer surface of pin. JCB Bushes have hard outer surface and hard inner surface with grooves with auto clack and grinding on the inner grooved surface of bush