The deck belt size found is 95.5 in (2,426 mm) long by 0.5 in (13 mm) wide. The drive belt part number found is 15881-97010.
Deck belt sizelength 95.5 in (2,426 mm) and width 0.5 in (13 mm)
Drive belt part #15881-97010
Kubota GR2100 Belt Size and Part Numbers
Mower deck belt length
95.5 in (2,426 mm)
Mower deck belt width
0.5 in (13 mm)
Drive belt part number
15881-97010
Belt Size Comparison Chart
Belt length comparison
This model
96 in
Average
110 in
Low
75 in
High
155 in
Belt width comparison
This model
0.5 in
Average
0.5 in
Low
0.38 in
High
0.75 in
Kubota GR2100 Belt Notes
Mower deck belt note
The Kubota GR2100 deck belt measurement captured here is length 95.5 in (2,426 mm) and width 0.5 in (13 mm). Match the old belt, deck size and routing before spending money
Drive belt note
The Kubota GR2100 drive or transmission belt part number captured here is 15881-97010. Do not mix it up with the deck belt because the routing and job are different
Fitment note
Before ordering a Kubota GR2100 belt, compare the old belt routing, pulley layout and deck size if available. A close-looking belt can still be wrong
Kubota GR2100 Belt Size FAQ
Why can the correct Kubota GR2100 deck belt still slip?
The deck belt length found is 95.5 in (2,426 mm). Even with the right length, a weak idler spring, worn pulley groove or wrong belt path can make it slip. The part number and routing matter together
Why does 0.5 in (13 mm) belt width matter on the Kubota GR2100?
The captured deck belt width is 0.5 in (13 mm). Pulley grooves are cut for a matching belt profile. Wrong width can cause squeal, heat, poor blade speed or fast belt wear
What is the risk with the Kubota GR2100 drive belt part number?
The captured drive belt number is 15881-97010. If the length and width are missing, a cheap cross-reference can still be wrong even when it claims to replace the OEM belt
Official information note
Mistakes do happen. Belt specs can change by year, mower deck, pulley layout, serial range and regional parts catalog. Please check the operator manual, belt routing decal, old belt label and official kubotausa.com before ordering a replacement belt.
