Reference
Mower deck sizes and blade counts: which blades each deck takes
Pick a deck size and blade count to see the blade lengths makers fit to it, the mowers built on it, and the blade sets, bagger kits and mulching kits listed for it.
- 21-inch walk-behind decks
- 22-inch walk-behind decks
- 42-inch riding and zero-turn decks
- 46-inch riding mower decks
- 48-inch decks
- 50-inch riding and zero-turn decks
- 54-inch riding and zero-turn decks
Choose your deck size to see the key facts and what fits. Each fact links to its source on the full page.
All deck sizes
- 21-inch walk-behind decks 21-inch parts with their makers' model lists: RYOBI AC21GB bag and AC04025 blade, Oregon 21-inch Gator G3 blades with different holes, Troy-Bilt's mulch plug.1 product that fit
- 22-inch walk-behind decks 22-inch parts makers list: Toro's 59534P Recycler blade, EGO's AB2200D set for the aluminum-deck LM2200SP and LM2206SP, and Toro 21465's serial records.1 product that fit
- 42-inch riding and zero-turn decks 42-inch blade sets with one or two blades and four hole shapes, plus baggers and mulching kits by maker. Why a 42-inch label alone never picks the part.2 products that fit
- 46-inch riding mower decks Parts whose makers name 46-inch decks: Cub Cadet double and triple baggers, Troy-Bilt's 19B30031GFP bagger and Cub Cadet's 734-04155 gauge wheel.2 products that fit
- 48-inch decks Oregon lists three 17-1/16 in blades for one 48-inch cut and two 25 in blades for another. Why deck width never gives you blade length or count.
- 50-inch riding and zero-turn decks 50-inch parts: Oregon's three-blade 50TGR1HL3, Toro's 17.5 in TimeCutter blades, Toro 77508's two serial ranges and Cub Cadet's stamped-deck chute adapter.
- 54-inch riding and zero-turn decks On Cub Cadet's 50/54-inch double bagger, 54-inch fabricated decks take the chute directly and stamped decks need an adapter. Plus Cub Cadet's 734-04155 wheel.1 product that fit