Specifications
Blade Width – 2.50″Blade Thickness – 0.203″Blade Length – 21″Center Hole Size – 5/8″OffSet – 0Air Lift – 1″
Product Description
The Oregon?? 91-638 lawn mower blade is created to provide consistency and longevity, while delivering a cleaner cut and quality results.
Product Details
?? 5/8″ Center hole?? Enhanced mulching for bagging and discharge efficiency?? Stays sharp and durable?? Major brand replacement: Scag?? Requires 3 blades for 60″ cut
Fits
Ferris1000Z, IS2000Z, IS3100Z, IS4500Z, IS5100Z, PCM4818K, PCM6118K, PCM61200, PCT4818B, PCT6118B, PCW6114K, R61R ScagSFZ48-19KA, SFZ48-20FS, SFZ48-26BS, SFZ52-19KA, SFZ52-20FS, SFZ52-26BS, SFZ61-24FS, SFZ61-27BS, SFZ61-28BS, SFZ61-30BS, SFZ61-730FS, SM-61, SM-61A, SM-61B, SM-61E, SM-61V, SMFZ-48, SMFZ-52, SMFZ-61, SMT-52A, SMT-61A, SMT-61A 31BV, SMT-61V, SMT-61V BVAC/BV, SMT-61V STT-31EFI, SMT-72V, SMT-72VS, SMT-72VS STT 31EFI, SMTC-48V, SMWC-52V, SMWC-61A, SMWC-61V, SMZ-61, SSZ-18CV, SSZ-20CV, SSZ-22CV, SSZ4216BV, SSZ4816BV, SSZ4818CV, STC48V-19KAI, STC48V-23CV, STC48V-25CV, STC48V-26BS, STC52V-25CV, STC52V-27CV-SS, STC61V-23BV, STC61V-23FX, STC61V-25CV, STC61V-26CV-EFI, STC61V-27BS, STC61V-27CV, STC61V-730FX, STG-18KH, STHM-18KH, STHM-20CV, STHM-20KH, STHM-20KH-1001, STHM-22CH, STHM-22CV, STHM-23CV, STT-28CAT-SS, STT-29CH-EFI, STT-31EFI-SS, STT-35BVAC, STT-35BVAC-SS, STT-791DFI, STT52-22CH, STT52-25CH, STT52B-22CH, STT52B-22KA, STT52B-25CH, STT52V-27CH, STT52V-29CH-EFI, STT61-22CH, STT61-22KA, STT61-23CH, STT61-25CH, STT61A-22KA, STT61A-23CH, STT61A-23KA, STT61A-25CH, STT61A-27CH, STT61A-27KA, STT61A-29KA-DFI, STT61A-31BV, STT61B-22CH, STT61B-22KA, STT61B-25CH, STT61V-25CH-LP, STT61V-25KA, STT61V-25KBD, STT61V-25KBD-SS, STT61V-26CH-EFI, STT61V-26DFI, STT61V-27CH, STWC61A-27CV, STZ-20KH, SVR61V-25FX, SVR61V-26CV-EFI, SW-14KA, SW-16BV, SW-17KA, SW-18BV, SW-18CVE, SW32-13KA, SW36-13KA, SW36-13KH, SW48-14KA, SW48-14KAE, SW48-14KH, SW48-16BV, SW48-17KA, SWM-61/E, SWM-61A, SWM-61V, SWMU-61A, SWZ, SWZ-14KA, SWZ-16BV, SWZ-16BVE, SWZ-17KA, SWZ-18BV, SWZ-18FS, SWZ-20CVE, SWZ-20FS, SWZ-21KAE, SWZ-22FSE, SWZ-600FS, SWZ-651FSE, SWZ36A-14FS, SWZ36A-16FS, SWZ36A-16FS-LE, SWZ36A-481FS, SWZ48-14KA, SWZ48-14KAE, SWZ48-14KH, SWZ48-16BV, SWZ48-17KA, SWZ48V-15FS, SWZ48V-18FS, SWZ48V-18FS-LE, SWZ48V-541FS, SWZ52V-18FS, SWZ52V-20FS, SWZ52V-600FS
Replaces
Bobcat42180B, WM142180B Dixon522829301, 522936601, 539105711, 539109755, 574481301 Ferris20842, 20842s, 481712, 5020842, 5020842s, 5101755, 5101755BM, 5101755S, 5101755YP, 5103305S, A48304 GravelyGDU10232 J ThomasSG-608 John DeereGDU10232, TCU36515 Kees101733 Lesco50170, 5070, 60116 Scag48111, 481708, 481712, 482787, 482879, 482881, 48304 Snapper17081, 5103305S, 5104045SYP, 7017081, 7073396, 7073396YP, 7075770, 7075770BMA, 7075770BZ, 7075770YP, 75770 Stens340-882 SunbeltB1SC3802