91-637 Oregon® lawnmower Blade 18" length

91-637 Oregon replacement lawnmower Blade for Snapper lawn mower deck

Compatible fit with OEM: 17037

  • 18" length from corner to corner of blades cutting edge (measured diagonal)
  • 5/8" center hole
  • Width 2.50 inch
  • thickness .187
  • offset 0" drop - from the center of the blade to bottom of cutter edge
  • 1" Lift
  • replaces factory blade with same measurements
  • Requires 3 blades for 54" cut and 2 blades for 36" cut
  • Also compatible fit Replace - 

GC-SFZ, SCZ48V-22FX, SCZ48V-23CV, SCZ48V-25CV, SCZ48V-26BS, SCZ48V-28BS, SCZ48V-691FX, SCZ52V-23FX, SCZ52V-25CV, SCZ52V-25CV-EFI, SCZ52V-26BS, SCZ52V-27CV, SCZ52V-28BS, SCZ52V-730FX, SFW36-16BV, SFZ36-18FS, SFZ48-19KA, SFZ48-20FS, SFZ48-26BS, SFZ48-600FS, SFZ52-19KA, SFZ52-20FS, SFZ52-23FS, SFZ52-25BS, SFZ52-26BS, SFZ52-27BS, SFZ52-600FS, SFZ52-691FS, SFZ61-28BS, SM-52, SMFZ-36, SMFZ-48, SMFZ-52, SMFZ-61, SMT-52A, SMT-52V, SMT-61A, SMT-61A 31BV, SMTC-48V, SMTC-52A, SMVR-36A, SMVR-48V, SMVR-52V, SMWC-52A, SMWC-52V, SMZ-52, SSZ-18CV, SSZ-20CV, SSZ-22CV, STC48V-22FS, STC48V-22FS-LE, STC48V-23CV, STC48V-25CV, STC48V-26BS, STC48V-27BS, STC48V-651FS, STC52A-21KA, STC52A-23KA, STC52A-23LV, STC52A-24HN, STC52V-22FX, STC52V-23BV, STC52V-23KA, STC52V-24FX, STC52V-24HN, STC52V-25CV, STC52V-25CV-EFI, STC52V-27CV, STC52V-691FX, STHM-18KH, STHM-20CV, STHM-20KH, STHM-20KH-1001, STHM-22CH, STHM-22CV, STHM-22CV-40000, STHM-22CV-50001, STT52-22CH, STT52-22KA, STT52-23CH, STT52-25CH, STT52A-22KA, STT52A-23CH, STT52A-23KA, STT52A-25CH, STT52A-27CH, STT52B-22CH, STT52B-22KA, STT52B-25CH, STT52V-25CH-LP, STT52V-26CH-EFI, STT52V-27CH, STT61-22CH, STT61-25CH, STT61B-22CH, STT61B-22KA, STT61B-25CH, STZ52-20KH, SVR36A-15FS, SVR52V-23FX, SVR52V-25CV-EFI, SW-14KA, SW-14KA-10000, SW-14KA-50001, SW-14KH-10000, SW-14KH-50001, SW-16BV, SW-16BV-50001, SW-16BVE-50001, SW-17KA, SW-18BV, SW-18BV-50001, SW-18CVE, SW-18CVE-50001, SW-18KH-10000, SW-20KHE-10000, SW32-13KA, SW32-13KA-50001, SW32-14FS, SW32-15KAI, SW32-16FS, SW32-481FS, SW36-13KA, SW36-13KA-10000, SW36-13KH, SW36-13KH-10000, SW36A-13KA, SW36A-13KH, SW36A-14FS, SW36A-14KA, SW36A-15KA, SW36A-15KH, SW36A-16FS, SW36A-16FS-LE, SW36A-16KAI, SW36A-17KAI, SW36A-481FS, SW48-14KA, SW48-14KA-10000, SW48-14KA-50001, SW48-14KAE, SW48-14KAE-50001, SW48-14KH, SW48-14KH-10000, SW48-14KH-50001, SW48-16BV, SW48-17KA, SW48V-14FS, SW48V-15KH, SW48V-16FS, SW48V-16KAI, SW48V-481FS, SW52A-17KA, SW52A-18HN, SW52A-18KH, SW52V-15FS, SW52V-17KAI, SW52V-18FS, SW52V-18HN, SW52V-18KH, SW52V-541FS, SWM-52A, SWM-52V, SWMU-52A, SWU36-15KH, SWU36A-15KA, SWU48A-17KA, SWU52A-17KA, SWZ, SWZ-14KA, SWZ-14KA-10000, SWZ-14KH, SWZ-14KH-10000, SWZ-16BV, SWZ-16BV-50001, SWZ-16BVE, SWZ-16BVE-50001, SWZ-17KA, SWZ-18BV, SWZ-18BV-50001, SWZ-18KH, SWZ-18KH-10000, SWZ-20CVE, SWZ-20CVE-50001, SWZ-20FS, SWZ-20KHE, SWZ-20KHE-10000, SWZ-21KAE, SWZ-22FSE, SWZ-600FS, SWZ-651FSE, SWZ36-14KA, SWZ36-15KH, SWZ36A-14FS, SWZ36A-14KA, SWZ36A-15KA, SWZ36A-16FS, SWZ36A-16FS-LE, SWZ36A-16KAI, SWZ36A-17KAI, SWZ36A-481FS, SWZ48V-15FS, SWZ48V-17KAI, SWZ48V-18FS, SWZ48V-18FS-LE, SWZ48V-541FS, SWZ52A-17KA, SWZ52A-18HN, SWZ52A-18KH, SWZ52A-19KAI, SWZ52V-17KAI, SWZU36A-15KA, SWZU52A-17KA

 How to measure and match the correct blade see photos.

Product Type Blades Prop 65 Description WARNING: This product can expose you to Nickel, a chemical known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov

Authorized Reseller Oregon Chainsaw chain and guide bars for sale Volume and sale price and Free shipping USA on all items. Economy chains are not the same always ask for loggerchain™ Call with any questions or to order (563)-544-4498