Harddrive 1-1/8" Rear Belt - 128t Oe# 40022-91 — Harley-Davidson Sportster 1200, Sportster 883, Sportster 883 Hugger (1991-2003)

Harddrive 1-1/8" rear drive belt with 128 teeth, engineered with carbon fiber reinforcement for V-Twin motorcycle drivetrains. Synthetic rubber construction delivers superior strength, low noise, and temperature stability from -30°C to +130°C.

Features

• Carbon fiber tension member for increased strength vs. aramid
• Treated tooth-facing fabric resists punctures and debris
• Synthetic rubber teeth for low noise and temperature resistance
• Synthetic rubber backing provides flexibility and width stability
• Made in the USA

Specifications

• Brand: Harddrive
• Manufacturer Part #: 21192451
• UPC: 191361537615
• Tooth Count: 128
• Length: 14 in
• Width: 14 in
• Height: 2 in
• Weight: 3 lbs

Fitment

Fits V-Twin motorcycle drivetrains requiring a 128-tooth rear belt. Verify OE# 40022-91 compatibility with your specific model before ordering.

Frequently Asked Questions

What makes this belt stronger than aramid belts?

The carbon fiber tension member is structurally designed to deliver higher strength and durability than traditional aramid-reinforced belts.

Can this belt handle cold weather riding?

Yes — synthetic rubber construction maintains performance in temperatures from -30°C to +130°C.

Is this belt made in the USA?

Yes, this belt is manufactured in the USA.

What's the tooth count?

128 teeth. Verify this matches your bike's original equipment specification before installing.

Will this belt resist road debris and punctures?

The treated tooth-facing fabric is specially designed to resist punctures and debris damage during normal riding.