Home Aircraft Parts 3903030-01 SPACER: GEARBOX,LOAD,COMPRESSOR, USE TIL EXHAUSTED 3903030-01 SPACER: GEARBOX,LOAD,COMPRESSOR, USE TIL EXHAUSTED 390303001 SKU: 3903030-01 Categories: Aircraft Parts, Engine Parts, Pratt & Withney Tags: COMPRESSOR, gearbox, load, spacer