Genuine OEM Replacement Part 903754 Compatible with many Porter Cable Brad Nailers. What's included : (1) Replacement OVERHAUL KIT 60078 & 60001 903754 New, bulk packaged Please refer to list below for compatibility Compatible with the Following Models: Porter Cable: BN125 Type 1 1 1/4IN NAILER , BN125 Type 1 1 1/4IN NAILER , BN200 Type 1 2IN NAILER , J-NS100 Type 1 1IN NC STAPLER , J-NS100 Type 1 1IN NC STAPLER , J-NS100 Type 1 1IN NC STAPLER , NS100 Type 1 , NS200 W/0BATTRY , NS150 Type 1 1 NC STAPLER What's included : (1) replacement OVERHAUL KIT 60078 & 60001 903754