Vertical Assembly Kit (GMP P/N 33377) for J2 Cable Lasher. Kit is listed in GMP's J2 parts identification document and includes multiple sub-components (fixed pad, castings, rollers, pins, latch components, springs, bearings, screws/fasteners, etc.) used in the vertical guide and rear lifter assemblies. See the GMP parts identification PDF (manufacturer) for the complete LOC/component breakdown and quantities.