Universal Mulching Blade / 21'' L. / 90-621

Oregon Universal Mulching Blade / 21'' L. / 90-621

Replaces the following OEM Part Numbers:
Laser 91302
PLP 113-178
Sunbelt B1UN3201
Stens 300-517
Rotary 6045
Prime Line 7-04643

Size:
Length: 20-7/8"
Center Hole: 3/8"
Outer Hole: 3/8" x 1-3/8"
Center to Center: 2-1/2"
Width: 2.25"
Thickness: 0.149"
Offset: 1/4"
Air Lift: 5/8"

Description:
The Oregon® 90-621 blades for lawn mowers are created to provide consistency and longevity, while delivering a cleaner cut and quality results.
Enhanced mulching for bagging and discharge efficiency
Stays sharp and durable for longer

Oregon Part Number: 90-621