1-Inch 137-Tooth Rear Drive Belt 40024-07 for 2007-2018 Harley-Davidson Sportster
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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.
- Harley-Davidson Sportster belt-drive models — 2007-2018; verify 137 teeth and 1-inch width
Product Overview
Cracked teeth, frayed belt edges, missing cords, contamination, or incorrect tension can leave a Sportster unsafe to ride and may damage the pulleys. Belt inspection is especially important after debris damage or rear-wheel service.
This belt is identified by width and tooth count as well as model range. Count the teeth and verify the pulley setup, swingarm configuration, and both reference numbers before purchase.
Key Features & Performance
- 137-tooth final-drive belt
- Nominal 1-inch width
- Designed for listed Sportster belt-drive applications
- Reference numbers 40024-07 and 1204-0061
Replaces Part Numbers
- 40024-07
- 1204-0061
Common Uses
- Replacing a belt with cracks or missing teeth
- Repairing edge fraying caused by misalignment
- Completing rear pulley or wheel service with a damaged belt
Technical Specifications
- Product Type: Rear Final-Drive Belt
- Width: 1 inch
- Tooth Count: 137
- Placement: Rear drive
- Condition: New
- Replacement Type: Aftermarket
Installation & Fitment
- Inspect both pulleys for damage, embedded debris, and alignment
- Never bend or pry the new belt sharply
- Set belt tension using the motorcycle service procedure
- Recheck tracking and tension after the rear wheel is torqued
Compatibility Notice
Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown.
Count 137 teeth, measure 1-inch width, and match model configuration plus 40024-07/1204-0061.
Frequently Asked Questions
Q: Can I select this belt by year alone? A: No. Confirm 137 teeth, 1-inch width, pulley configuration, and 40024-07 or 1204-0061.
Q: How do I confirm this is the correct rear drive belt? A: Count 137 teeth, measure 1-inch width, and match model configuration plus 40024-07/1204-0061.
Q: Is this supplied by Harley-Davidson? A: No. This is a new aftermarket product. Brand and model names identify compatible applications only.
Part Summary
keywords: 40024-07 drive belt, Harley Sportster 137 tooth belt, 1204-0061 replacement belt, one inch Sportster final drive, 2007-2018 Sportster belt
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.