The published Ariens Rocket tiller 901011 lawn tractor/ride-on mower forward drive belt size is 1/2" Wide x 28" I.D. The recorded OEM references are 72119, 072119.
Belt replacement guide
Ariens Rocket tiller 901011 belt size & replacement chart
OEM references, belt positions and published dimensions for this lawn tractor / ride-on mower.
Equipment: Lawn Tractor / Ride-On MowerBelt applications: 1OEM references: 2Sizes listed: 1
Distinct belts1
OEM references2
Belt functions1
Published sizes1
Replacement lookup
Ariens Rocket tiller 901011 belt chart
Match the belt function first, then confirm the OEM number and size.
| Belt application | OEM / replacement number | Published size | Listing SKU |
|---|---|---|---|
| Drive Forward Drive Belt |
72119, 072119 | 1/2" Wide x 28" I.D. | BELA28 |
Application details
Ariens Rocket tiller 901011 belt details
Forward Drive Belt
Recorded OEM references: 72119, 072119. Published size: 1/2" Wide x 28" I.D.
Important: Confirm the belt position, deck size, serial range and machine configuration before ordering. Belts with the same length can use different widths or profiles.
Common questions
Ariens Rocket tiller 901011 belt FAQ
What belt does the Ariens Rocket tiller 901011 use?
The listed belt application is Forward Drive Belt. Recorded OEM references: 72119 and 072119.
What are the Ariens Rocket tiller 901011 belt part numbers?
The recorded OEM references are 72119 and 072119. Match each number to the correct belt position before ordering.
What size belt does the Ariens Rocket tiller 901011 use?
Forward Drive Belt: 1/2" Wide x 28" I.D.
Can I match the Ariens Rocket tiller 901011 belt by length alone?
No. Width, profile, inside or outside circumference, belt position and OEM reference can all affect fitment. Match the belt function and OEM number first, then use the dimensions as a final check.

