Harddrive 1-1/2" Rear Belt - 132t Oe# 40023-86 — Harley-Davidson Softail Custom, Softail Heritage Classic, Softail Springer (1987-1994)

Harddrive 1-1/2" rear drive belt with 132 teeth, built with carbon fiber reinforcement for high-strength transmission of power in V-Twin engines. Synthetic rubber compound resists temperature extremes from -30°C to +130°C and reduces noise compared to aramid belts.

Features

• Carbon fiber tension member for superior strength versus aramid
• Treated tooth-facing fabric resists punctures and road debris
• Synthetic rubber teeth with low noise and temperature resistance
• Synthetic rubber backing for flex and width stability
• Made in the USA

Specifications

• Brand: Harddrive
• Manufacturer Part #: 21192437
• UPC: 191361537684
• Tooth Count: 132
• Width: 1-1/2 in
• Length: 14 in
• Weight: 3 lbs
• Country of Origin: USA

Fitment

Designed for demanding V-Twin motorcycle drive lines. Verify OEM part number 40023-86 matches your specific bike before ordering.

Frequently Asked Questions

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

Carbon fiber tension members deliver higher structural strength and better load handling than aramid, especially in high-horsepower or demanding riding conditions.

Will this belt work in cold weather?

Yes. The synthetic rubber compound is rated to perform from -30°C to +130°C, so winter riding is supported.

Is installation difficult?

Belt replacement is a straightforward job on most V-Twin bikes. Consult your service manual for torque specs and alignment steps.

How long does a drive belt typically last?

Belt life depends on riding conditions, maintenance, and load. Inspect for wear every 10,000 miles and replace when teeth show damage or cracks.