The laser diesel fuel pump timing kit 1870 enables you to set the correct timing position on bosch ve type fuel pumps and compatible pumps manufactured by kikki and nippon denso it includes a small diameter dial test indicator to allow access to pumps that are obstructed by the vacuum housing and fuel pipes the kit also forms a part of the laser diesel engine amp fuel pump timing tool kit 2247 and the comprehensive laser diesel engine and fuel pump timing amp locking kit 2688