20th Apr 2026, 05:05 PM
BESTORQ A37 or 4L390 V-Belt, Classic Wrapped Rubber X3 V-Belt, Black, 39 inch Outside Circumference x .51 inch Width x .34 inch Height, Pack of 3
Price may vary by location, shipping cost, and availability.
76% Off
$19.34
$79.99
Highest: $36.66
Average: $19.88
Lowest: $16.86
Price History Graph
Offer Price Prices
Lowest: -
Average: -
Highest: -
Price History Information
You can check the price history of BESTORQ A37 or 4L390 V-Belt, Classic Wrapped Rubber X3 V-Belt, Black, 39 inch Outside Circumference x .51 inch Width x .34 inch Height, Pack of 3 here. This product's current Price in USA is $19.34. The average and highest prices are $19.88 and $36.66 respectively.
| Lowest Ever Price | $16.86 |
|---|---|
| 15th Mar 2023 | |
| Average Price | $19.88 |
| Based on 1328 days price tracking | |
| Highest Price | $36.66 |
| 27th Nov 2024 | |
Price History of All Variants of BESTORQ A37 or 4L390 V-Belt Classic Wrapped...
Current Price in USA
| Price | $19.34 |
|---|---|
| MRP | $79.99 |
| Savings | $60.65 |
| Discount | 75.82% |
Recent Price Drops on BESTORQ A37 or 4L390 V-Belt, Classic Wrapped Rubber X3 V-Belt, Black, 39 inch Outside Circumference x .51 inch Width x .34 inch Height, Pack of 3
Price Drop 11th Dec 2025
$19.70 → $17.49
11.22% drop
Price Drop 3rd May 2025
$35.74 → $18.76
47.51% drop
Price Drop 18th Sep 2024
$20.65 → $17.77
13.95% drop
Price Drop 8th Jul 2024
$20.65 → $17.54
15.06% drop
Price Drop 20th May 2024
$20.65 → $18.44
10.7% drop
Price Drop 6th May 2024
$20.65 → $18.43
10.75% drop
Price Drop 16th Apr 2024
$20.65 → $18.83
8.81% drop
Price Drop 27th Feb 2024
$19.55 → $18.03
7.77% drop
Price Drop 7th Aug 2023
$20.65 → $17.83
13.66% drop
Price Drop 19th Jul 2023
$20.65 → $17.91
13.27% drop
Price Drop 30th Mar 2023
$19.05 → $17.36
8.87% drop
Price Drop 23rd Nov 2022
$19.61 → $17.23
12.14% drop
Price Drop 15th Oct 2022
$18.75 → $17.71
5.55% drop
Product Information
Details
| Product Name | BESTORQ A37 or 4L390 V-Belt, Classic Wrapped Rubber X3 V-Belt, Black, 39 inch Outside Circumference x .51 inch Width x .34 inch Height, Pack of 3 |
|---|---|
| Store Product Code | B0BBSQFBFR |
| Store Name | amazon.com |
| Brand | BESTORQ |
| Rating | 9.2 / 10 |
| Category | V-Belts |
| Product Manufacturer | BESTORQ |
| Model Number | A37 or 4L390 |
| Dimensions | 39"L x 0.51"W |
Features
- BESTORQ X3 fabric wrapped V-belts bring in a new generation of wrapped V-belt performance; These belts are constructed of highly engineered, high-performance components that are manufactured using the latest in belt technology available on a global basis
- They are specially designed to be low maintenance and are proven to be extra durable for belt life that will outlast the competition; Reduced maintenance downtime and increased machine uptime means you save time and money
- The helically wound tensile cords are created of a pre-stretched polyester material specially engineered, twisted, then set by both heat and chemical means; Testing has proven that the tensile decay properties of BESTORQ Cord are truly World Class
- X3 v-belts are amazingly uniform and smooth running; With excellent adhesion between components and low stretch tensile cords, they have very low elongation and will not require any rechecks or retensioning if installed at the correct recommended tension
- The BESTORQ A37 or 4L390 v-belt has a 39" outside circumference, 37" inside circumference, .51" width, and a .34" height; See images for cross section schematic
Images
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Rating and Reviews
9.2 Based on 1065 reviews
BESTORQ A37 or 4L390 V-Belt Classic Wrapped has 9.2 rating out of 10. This average rating is consist of 1065 individual ratings. You can rate this product at product review page.
* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.