OEM KW-1 Kwikset Pin Kit - for re-keying Kwikset Locks OEM Re-Keying / Pinning Kits Made exactly to Kwikset specifications Contains 100 each of 6 sizes of master and top pins with 100 springs Also packed with a follower and tweezer in sturdy metal box with molded plastic insert All Bottom, Master & Driver Pins 100 per bag