| Current Part # | Previous Part # | Roller Series | Roller Adjustment | Market | Door Substrate | Housing Material | Adjustment | NO. of Wheels | Wheel Diameter | Wheel Material | Bearing Type | Panel Weight |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2114830 | 1939-6011 | 1939 | END ADJUST | PREMIUM | VINYL, COMPOSITE, ALUMINUM, STEEL, FIBERGLASS | STEEL | SCREW | Tandem | 1.50" | STEEL | AT ENGINEERED | 400 |
| 2130912 | 38.13.00.016 | 1939 | END ADJUST | PREMIUM | VINYL, COMPOSITE, ALUMINUM, STEEL, FIBERGLASS | STEEL | SCREW | Tandem | 1.81" | STEEL | AT ENGINEERED | 400 |