ORIGINAL SNAPPER SIMPLICITY MURRAY lawnmower mower blade 107 cm side discharge 42" inch ORIGINAL for 42" side discharge blade CHARACTERISTICS: Length: 538 mm Centre hole diameter: 20 mm Side hole diameter: - Side hole centre distance: - CODE: 153531 ORIGINAL CODE REFERENCE: 1737816BMYP 1737816 BMYP SNAPPER VICTA S IM PL ICI TY MURRAY BRIGGS STRATTON