Drag Specialties Rear Drive Belt For Harley Dyna 1991-1999
Drag Specialties Rear Drive Belt: Reliable Final Drive for Evolution Dynas
The Drag Specialties Rear Drive Belt for 1991–1999 Harley-Davidson Dyna models is designed to restore the factory-spec performance and reliability of your final drive system. As the Evolution-era Dyna models continue to be a favorite for riders and customizers, maintaining the drivetrain is essential. This belt offers a perfect balance of durability and value, providing a smooth, quiet alternative to the expensive factory-branded replacements.
Reinforced Strength for V-Twin Torque
Engineered specifically for the rhythmic power pulses of the 80″ Evolution engine, this belt is built using a high-density rubber compound. It is reinforced with high-strength tensile cords that provide excellent dimensional stability. This ensures that once the belt is properly tensioned, it resists stretching, helping you maintain perfect rear-wheel alignment and consistent throttle response over thousands of miles.
Precision Tooth Profile and Quiet Operation
The Drag Specialties belt features a precision-molded 14mm pitch tooth profile designed to mesh perfectly with your stock 32-tooth front and 65-tooth rear pulleys. The teeth are jacketed in a durable, low-friction fabric that minimizes heat buildup and drastically reduces “belt whine.” This results in a cleaner, quieter ride compared to worn belts or chain-conversion setups.
Resistant to the Elements
Designed for the real-world conditions of long-distance riding, the belt material is formulated to be highly resistant to oil, road chemicals, and extreme temperatures. Whether you are riding through summer heat or coastal humidity, the belt resists the cracking and “dry-rot” that can lead to catastrophic failure. Its robust construction also helps deflect small road debris, preventing the punctures that often compromise lesser-quality belts.
Fitment and Specifications (1991–1999)
This belt is a direct replacement for the following Dyna models:
- Models: FXD (Super Glide), FXDL (Low Rider), FXDWG (Wide Glide), and FXDS-CON (Dyna Convertible).
- Tooth Count: 133 Teeth.
- Width: 1-1/2″ (1.5 inches).
- OEM Cross-Reference: Replaces Harley-Davidson Part #40015-91.
Drag Specialties 1 1/2″ 133 Tooth Final Drive Belt For Harley Dyna
This carbon fiber reinforced belt is engineered to have up to 33% more tensile strength than conventional aramid reinforced belts.
Features:
High-temperature rubber compound offers excellent flex and long service life
Durable material construction is designed to improve wear resistance
Fabric reinforced belt tooth surfaces
Replaces OEM #40015-90
14mm pitch
Made in the USA
Note: Please confirm the exact size of belt that is on your bike prior to ordering. No warranty claims on belts are made or implied. Image is a visual representation only.
Made in the USA
| Product Style | AmericanV-twin Item # | Catalog Number | Store Sku | MFR. Product # | Availability |
|---|---|---|---|---|---|
| 1 1/2″ x 133 Tooth | 48752 | RZ-1048752 | BDL SPC-133 | In Stock: Ships within 24 hours |
This Product Fits
Harley Davidson
Dyna Convertible FXDS 1994-1999
Dyna Glide Custom FXDC 1992
Dyna Glide Daytona FXDB-D 1992
Dyna Glide Sturgis FXDB-S 1991
Dyna Low Rider FXDL/I 1993-1999
Dyna Super Glide FXD/I 1995, 1996, 1997, 1998, 1999
Dyna Super Glide Sport FXDX 1999
Dyna Wide Glide FXDWG/I 1993-1999
