Lawn Mower Blade Removal & Balance Adapter for 21 Walk-Behind/Riding Mowers

The 490-850-0005 Lawn Mower Blade Removal & Lawn Mower Blade Balance Adapter with Precision Blade Balancer is designed for use with MTD 21" Walk Behind / Riding Lawn mowers, as well as Stihl, O-regon, and most other lawn mower blades. This product replaces part number 490-850-0005 and 339079.

The package includes the following components: 1 Lawn Mower Blade, 1 Universal precision mower blade balancer, 1 5-point star, 1 6-point star, and 1 7-point star. Customers should refer to the provided product images for detailed size information.

This adapter is compatible with a wide range of lawn mower brands, including Cub Cadet, Toro, Troy-Bilt, Honda, Lawn-Boy, Lawnmaster, O-regon, Scotts, Snapper, Yard-Force, and YARDMAX.

The 490-850-0005 adapter is specifically compatible with the following Troy-Bilt lawn mower models: TB280ES (12AGA26G711-2013), 12A-A25U711 (2013), 11A-A23O711 (2013), TB320 (2013)(12AVC35U766), TB320 (2013)(12AVC35U711), and TB1100 (11A-A23O766_2013). It is also compatible with various Yard Man models, including 11A-A19Q701 (2013), 11A-B29Q701 (2013), 11A-B29Q701 (2012), 12A-B29Q701 (2013), 12A-B2AQ701 (2014), 12AEB2JZ701 (2013), 12AVB22J701 (2014), and 12AVB22J701 (2013).

Additionally, the 490-850-0005 adapter is compatible with a wide range of MTD lawn mower models, such as 11A-B13M729 (2013), 13A326JC058 (2013), 13AX935T004 (2014), 11A-020L706 (2013), 11A-02BT706, 11A-02JX706 (2013), 11A-02SB706, 11A-A0JT706 (2013), 11A-A0S5706, 11A-A1JT706 (2013), 11A-A1S5706, 11A-B23T704, 11A-B2BN704, 12AKC31E095 (2013), 12AKD31H095 (2013), 12AKD3KB095, 13A1762F065 (2013), 13A1762F265 (2013), and 13AC76LF058 (M125-38 2013).

The adapter is also compatible with a wide range of Yard Machines lawn mower models, including 13A2775S000, 11A-020W700 (2014), 11A-02JX700 (2014), 11A-02SB700 (2014), 11A-A00M700 (2013), 11A-A00M700 (2012), 11A-A0S5700 (2014), 11A-A22J700 (2014), 11A-B00X700 (2014), 11A-B06R700 (2013), 11A-B13M729 (2014), 11A-B96N729 (2014), 11A-B96N729 (2013), 12A-A03M700 (2013), 12A-A0BE700 (2014), 12A-A13K729 (2013), 12A-A13K729 (2014), 12A-A1BA729 (2014), 13A2775S000 (2014), 13A2775S000 (2013), 13A326JC700 (2014), and 13AC762F000 (2013).

The balancer adapter blades help reduce engine wear when sharpened, and the blade lock, which clips onto the mower deck to prevent the blade from rotating, provides more security for blade changing jobs and makes changing and removing blades easier.

product information: