Oregon 99-640 21" Mower Blade for Spartan 438-0005-00 61" Deck

Oregon 99-640 Mower Blade is a 21 in. replacement mower blade for Spartan mowers that use OEM blade Spartan 438-0005-00.

• Oregon part number: 99-640
• Length: 21 in.
• Width: 2.50 in.
• Thickness: 0.203 in.
• Center hole: 5/8 in. round
• Offset: 13/32 in.
• Air lift: 1-1/4 in.
• Rolled-lift design
• Steel
• For Spartan 61 in. decks

Replaces: Spartan 438-0005-00.

Fits: 61 in. Spartan Defender, KG XD, KGZ XD, RT HD, RT PRO, RZ, RZ HD, RZ HD Blackout, RZ XD, RZ XD Blackout, SRT XD, SRDe and other models using the OEM numbers above.

Always match the Oregon part number, OEM number, blade dimensions and mounting pattern to your mower before ordering.