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SKU:
ZZ3F08869
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133T 1-1/2" Rear Drive Belt Fit Harley Dyna FXD Super Glide FXDL FXDWG 40015-90
$99.09
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$99.09
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$99.09
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
1-1/2" Rear Drive Belt for Harley-Davidson
This 133T 1-1/2" rear drive belt is a direct replacement for Harley-Davidson Dyna models, delivering reliable power transfer from the transmission to the rear wheel. The 133-tooth belt matches OEM cross-reference 40015-90, ensuring a precise fit for your FXD Super Glide, FXDL, or FXDWG. Designed for daily riding, this rear drive belt offers consistent performance and long-lasting service.
Overview
This 133T 1-1/2" rear drive belt for Harley-Davidson Dyna models is a critical drivetrain component that transfers engine power to the rear wheel. It is built for riders seeking a dependable replacement for their belt drive system, whether for routine maintenance or a worn-out original. This rear drive belt ensures smooth acceleration and reliable cruising.
Built For Performance
- 133-tooth count provides correct gearing for Dyna models
- 1-1/2" width matches OEM specifications for stable tracking
- Reinforced rubber construction resists wear and flex fatigue
- Designed to handle high torque loads from V-twin engines
- Direct replacement for OEM part number 40015-90
Fits These Machines
- for Harley-Davidson FXD Super Glide
- for Harley-Davidson FXDL Dyna Low Rider
- for Harley-Davidson FXDWG Dyna Wide Glide
On-The-Job Use
- Highway cruising at sustained speeds
- City stop-and-go riding with frequent gear changes
- Weekend touring and long-distance trips
- Replacement during routine drivetrain inspection
Specs At A Glance
| Tooth Count | 133T |
| Width | 1-1/2 inches |
| Part Number(s) | 40015-90 |
Good To Know
Q: How do I know if this belt fits my Dyna? A: Check your bike's model year and confirm the belt is a 133T with 1-1/2" width, as this matches the stock rear drive belt for Dyna FXD, FXDL, and FXDWG models. Always verify your serial number for exact compatibility.
Q: What signs indicate the rear drive belt needs replacement? A: Cracks, fraying, or missing teeth along the belt, plus unusual squealing or vibration during acceleration, signal it's time to replace. Inspect the belt every 10,000 miles for wear.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.