There are three different series of the Fractional Horsepower V-Belts. They are the 3L, 4L and 5L series. Below is the 5L series. Click 3L and 4L to see those series.
| 5L230 | Fractional Horsepower V-Belt 5L230 Outside Length 23" |
| 5L240 | Fractional Horsepower V-Belt 5L240 Outside Length 24" |
| 5L250 | Fractional Horsepower V-Belt 5L250 Outside Length 25" |
| 5L260 | Fractional Horsepower V-Belt 5L260 Outside Length 26" |
| 5L270 | Fractional Horsepower V-Belt 5L270 Outside Length 27" |
| 5L280 | Fractional Horsepower V-Belt 5L280 Outside Length 28" |
| 5L290 | Fractional Horsepower V-Belt 5L290 Outside Length 29" |
| 5L300 | Fractional Horsepower V-Belt 5L300 Outside Length 30" |
| 5L310 | Fractional Horsepower V-Belt 5L310 Outside Length 31" |
| 5L320 | Fractional Horsepower V-Belt 5L320 Outside Length 32" |
| 5L330 | Fractional Horsepower V-Belt 5L330 Outside Length 33" |
| 5L340 | Fractional Horsepower V-Belt 5L340 Outside Length 34" |
| 5L350 | Fractional Horsepower V-Belt 5L350 Outside Length 35" |
| 5L360 | Fractional Horsepower V-Belt 5L360 Outside Length 36" |
| 5L370 | Fractional Horsepower V-Belt 5L370 Outside Length 37" |
| 5L380 | Fractional Horsepower V-Belt 5L380 Outside Length 38" |
| 5L390 | Fractional Horsepower V-Belt 5L390 Outside Length 39" |
| 5L400 | Fractional Horsepower V-Belt 5L400 Outside Length 40" |
| 5L410 | Fractional Horsepower V-Belt 5L410 Outside Length 41" |
| 5L420 | Fractional Horsepower V-Belt 5L420 Outside Length 42" |
| 5L430 | Fractional Horsepower V-Belt 5L430 Outside Length 43" |
| 5L440 | Fractional Horsepower V-Belt 5L440 Outside Length 44" |
| 5L450 | Fractional Horsepower V-Belt 5L450 Outside Length 45" |
| 5L460 | Fractional Horsepower V-Belt 5L460 Outside Length 46" |
| 5L470 | Fractional Horsepower V-Belt 5L470 Outside Length 47" |
| 5L480 | Fractional Horsepower V-Belt 5L480 Outside Length 48" |
| 5L490 | Fractional Horsepower V-Belt 5L490 Outside Length 49" |
| 5L500 | Fractional Horsepower V-Belt 5L500 Outside Length 50" |
| 5L510 | Fractional Horsepower V-Belt 5L510 Outside Length 51" |
| 5L520 | Fractional Horsepower V-Belt 5L520 Outside Length 52" |
| 5L530 | Fractional Horsepower V-Belt 5L530 Outside Length 53" |
| 5L540 | Fractional Horsepower V-Belt 5L540 Outside Length 54" |
| 5L550 | Fractional Horsepower V-Belt 5L550 Outside Length 55" |
| 5L560 | Fractional Horsepower V-Belt 5L560 Outside Length 56" |
| 5L570 | Fractional Horsepower V-Belt 5L570 Outside Length 57" |
| 5L580 | Fractional Horsepower V-Belt 5L580 Outside Length 58" |
| 5L590 | Fractional Horsepower V-Belt 5L590 Outside Length 59" |
| 5L600 | Fractional Horsepower V-Belt 5L600 Outside Length 60" |
| 5L610 | Fractional Horsepower V-Belt 5L610 Outside Length 61" |
| 5L620 | Fractional Horsepower V-Belt 5L620 Outside Length 62" |
| 5L630 | Fractional Horsepower V-Belt 5L630 Outside Length 63" |
| 5L640 | Fractional Horsepower V-Belt 5L640 Outside Length 64" |
| 5L650 | Fractional Horsepower V-Belt 5L650 Outside Length 65" |
| 5L660 | Fractional Horsepower V-Belt 5L660 Outside Length 66" |
| 5L670 | Fractional Horsepower V-Belt 5L670 Outside Length 67" |
| 5L680 | Fractional Horsepower V-Belt 5L680 Outside Length 68" |
| 5L690 | Fractional Horsepower V-Belt 5L690 Outside Length 69" |
| 5L710 | Fractional Horsepower V-Belt 5L710 Outside Length 71" |
| 5L720 | Fractional Horsepower V-Belt 5L720 Outside Length 72" |
| 5L750 | Fractional Horsepower V-Belt 5L750 Outside Length 75" |
| 5L780 | Fractional Horsepower V-Belt 5L780 Outside Length 78" |
| 5L800 | Fractional Horsepower V-Belt 5L800 Outside Length 80" |
| 5L810 | Fractional Horsepower V-Belt 5L810 Outside Length 81" |
| 5L820 | Fractional Horsepower V-Belt 5L820 Outside Length 82" |