40/44 Series Belts for Go Karts & Mini Bikes
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Torque Converter Drive Belt
Part #: 12-13057
- OEM Replacement This part is aftermarket equipment designed to replace the original manufacturer's part numbers specified here. It is manufactured using high-quality materials, to the same specifications as the original part.: Comet 203785A, Manco 12346, Carter Bros G721
Our Price: $27.95 -
Belt for 40/44 Series. 31.95" OC.
Part #: 203783A
- OEM Replacement This part is aftermarket equipment designed to replace the original manufacturer's part numbers specified here. It is manufactured using high-quality materials, to the same specifications as the original part.: Manco 2433, Comet 203783A
Our Price: $33.31 -
Belt for 40/44 Series. 32.9" OC.
Part #: 203784A
Our Price: $33.31 -
Belt for 40/44 Series. 33.87" OC.
Part #: 203785A
- OEM Replacement This part is aftermarket equipment designed to replace the original manufacturer's part numbers specified here. It is manufactured using high-quality materials, to the same specifications as the original part.: Manco 6814, Manco 12346, Comet 203785A
Our Price: $33.31
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Belt for 40/44 Series. 34.83" OC.
Part #: 203786A
Our Price: $33.31 -
Belt for 40/44 Series. 35.8" OC.
Part #: 203787A
Our Price: $33.31 -
Belt for 40/44 Series. 36.78" OC.
Part #: 203788A
Our Price: $41.34 -
Belt for 40/44 Series. 38.65" OC.
Part #: 203789A
Our Price: $41.34
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Belt for 40/44 Series. 40.5" OC.
Part #: 203790A
Our Price: $41.34 -
Belt for 40/44 Series. 42.66" OC.
Part #: 203791A
Our Price: $41.34 -
Belt for 40/44 Series. 37.75" OC.
Part #: 203792A
- OEM Replacement This part is aftermarket equipment designed to replace the original manufacturer's part numbers specified here. It is manufactured using high-quality materials, to the same specifications as the original part.: Manco 3619, Manco MAN3619, Comet 203792A
Our Price: $41.34 -
Belt for 40/44 Series. 44.53" OC.
Part #: 204331A
Our Price: $48.03
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Belt for 40/44 Series. 47.5" OC.
Part #: 213165A
Our Price: $43.94 -
Belt for 40/44 Series. 45.38" OC.
Part #: 213295A
Our Price: $43.94
Comet 40 & Magnum 44C Series Drive Belts

| 40/44 Series Drive Belts | ||||
| 40 Drive Clutch with 40 or 44 Driven Clutch | ||||
| 7/8" Top Width, Kevlar, .45" Thick | ||||
| Comet Part # | Comet # Marked On Belt | 40 C.D. Setting | 44 C.D. Setting | Belt O.C. |
| 203783A | 40-75 | 7-1/4" | 31.95 | |
| 203784A | 40-80 | 7-7/8" | 32.90 | |
| 203785A | 40-85 | 8-3/16" | 33.87 | |
| 203786A | 40-90 | 8-5/8" | 7-5/8" | 34.83 |
| 203787A | 40-95 | 9-3/8" | 8-3/16" | 35.80 |
| 203788A | 40-100 | 9-3/4" | 8-11/16" | 36.78 |
| 203792A | 40-105 | 10-1/4" | 9-3/16" | 37.75 |
| 203789A | 40-110 | 10-1/2" | 9-5/8" | 38.65 |
| 203790A | 40-120 | 11-1/2" | 10-9/16" | 40.50 |
| 203791A | 40-130 | 12-5/8" | 11-11/16" | 42.66 |
| 204331A | 40-140 | 13-3/4" | 12-5/8" | 44.53 |
| 213295A | 44-75 | 14-11/32" | 13-13/32" | 45.38 |
| 213165A | 44-85 | 15-3/16" | 14-7/32" | 47.50 |
| C.D. is the Center to Center Distance between the Drive and Driven Clutches | ||||
| O.C. Is the Outside Circumference | ||||
