Genuine MTD 31 1/4" x 3/8" Belt for Arnold 21" Mowers
Genuine OEM MTD Part
Fits Many Different Arnold 21" Lawn Mowers
Replaces Part Numbers: 490-501-M034, 490501M034
Measures 31 1/4" x 3/8"
Drives the Wheels When the Idler Pulley Applies Tension
Brand New - Unused Parts
This is a new, genuine, OEM part that is backed by our 30 Day Money Back Guarantee.
Many replacement parts should be installed only by a professional. Be safe. If you are not qualified to install this item, you may return it.