INTERNAL KIT SUITABLE FOR CATERPILLAR C15 3406E / PERKINS INJECTORS
LIFT SPACERS KIT SUITABLE FOR INJECTORS: FORD POWERSTROKE 7.3 / NAVISTAR HEUI / PERKINS, CATERPILLAR 3408 / 3412, CATERPILLAR 3126 HEUI AND CATERPILLAR 3126A