Harddrive 1-1/2" Rear Belt - 133t Oe# 40015-90 — Harley-Davidson Dyna Low Rider, Dyna Wide Glide, FXDS-Conv Dyna Convertible (1991-1998)

Harddrive 1-1/2" rear belt with 133 teeth, engineered with carbon fiber reinforcement for V-Twin motorcycle drive lines. Synthetic rubber construction resists temperature extremes from -30°C to +130°C while maintaining low noise and consistent tension.

Features

• Carbon fiber tension member for superior strength over Aramid
• Specially treated tooth facing resists punctures and debris
• Synthetic rubber teeth for low noise and temperature resistance
• Increased flexibility and width stability in backing material
• Made in the USA

Specifications

• Brand: Harddrive
• Manufacturer Part #: 21192438
• UPC: 191361537691
• Teeth: 133
• Length: 14 in
• Width: 1-1/2 in
• Weight: 3 lbs
• Country of Origin: USA

Fitment

Fits V-Twin motorcycles with demanding drive line requirements. Verify OEM part number 40015-90 compatibility with your specific year and model before ordering.

Frequently Asked Questions

What's the advantage of carbon fiber over Aramid belts?

Carbon fiber tension members provide superior structural strength and durability under extreme loads compared to traditional Aramid-reinforced belts.

Will this belt handle extreme temperatures?

Yes — synthetic rubber construction rated for continuous operation between -30°C and +130°C with consistent performance.

Does this belt require any special installation?

Follow standard V-Twin belt installation procedures. Verify proper tension and alignment per your motorcycle's service manual.

What's the noise level compared to stock belts?

Synthetic rubber teeth are engineered for low noise operation while maintaining reliable power transmission.