BLH272 - Jetfast - SupaSwift Blade Holder Disc

This aftermarket blade is built for consistent cutting performance and a clean finish. Fits: - 18" (457 mm) cut Jetfast SupaSwift Little Bob 645, 645KP and 645XP Utility side discharge models and 767 Series rear catcher walk-behind lawn mower models. - 19" (483 mm) cut Jetfast SupaSwift 787 Series rear catcher domestic walk-behind lawn mower models. - 21" (533 mm) cut Jetfast SupaSwift Big Bob 653, 653HP and 653KP Utility side discharge walk- behind lawn mower models. Centre Hole Diameter: 3/8", 9.525 mm Replaces OEM: 900172, AS900172 For the Jetfast SupaSwift 787 models listed above use with our BLD3367 blade set and BBN448 bolt set. For a blade and bolt combo option use our BNC7700. For early model Little Bob 645 models use our BLD313 blade set and BBN453 bolt set. For a blade and bolt combo option use our BNC3235. For early model Big Bob 653 models use our BLD7661 blade set and BBN453 bolt set. For a blade and bolt combo pack option use our BNC7700. (Note - Late model Little and Big Bob used different blades). John Deere Dimensions: Diameter: 10 1/8" , 257.17 mm OEM Cross-Reference: 900172, AS900172 Also suits: Jetfast - SupaSwift