Screw in oil gallery plug kit. The kit includes all 12 plugs required to replace the standard oil gallery plugs when cleaning the oil galleries. The crankcase will require tapping to install the plugs.
The smaller plugs in this kit can also be used to plug EGR holes on Type4 Cylinder heads.
7 x 1/8'' NPT 2 x 1/4'' NPT 3 x 3/8'' NPT