STP54-066Wide three-step marine-flooring cover setView product
MORryde StepAbove Gen 2 Tread Covers: Size and Parts Chart
MORryde StepAbove Gen 2 tread covers add a water-wicking, slip-resistant marine-flooring surface to an existing RV entry step. Choose a complete pack for the number of treads on your staircase or a single cover when replacing one worn surface.
The width and depth of each tread determine the correct cover. Gen 2 StepAbove staircases have a deeper top tread, so a complete pack contains a different size for the upper step than for the lower steps.
MORryde StepAbove Gen 2 tread-cover packs
Wide covers are 23½ inches across; narrow covers are 19½ inches across. Each kit contains exactly the upper and lower tread quantities shown below.
| MORryde part | Step configuration | Covers included | Product |
|---|---|---|---|
| STP54-065 | Wide · 2 steps | 1 × 23½ × 9 in; 1 × 23½ × 7 in | Manufacturer reference |
| STP54-066 | Wide · 3 steps | 1 × 23½ × 9½ in; 2 × 23½ × 7 in | View STP54-066 |
| STP54-067 | Wide · 4 steps | 1 × 23½ × 9½ in; 3 × 23½ × 7 in | View STP54-067 |
| STP54-068 | Narrow · 2 steps | 1 × 19½ × 9 in; 1 × 19½ × 7 in | View STP54-068 |
| STP54-069 | Narrow · 3 steps | 1 × 19½ × 9½ in; 2 × 19½ × 7 in | View STP54-069 |
| STP54-070 | Narrow · 4 steps | 1 × 19½ × 9½ in; 3 × 19½ × 7 in | View STP54-070 |
For three- and four-step versions, the upper cover is 9½ inches deep and the lower covers are 7 inches deep. The two-step kits use a 9-inch-deep upper cover as specified in MORryde's pack chart.
Individual upper and lower tread covers
If only one cover needs replacing, match its actual width and depth rather than buying a complete kit. The manufacturer assigns separate part numbers to individual covers.
| MORryde part | Position | Single cover size | Product |
|---|---|---|---|
| STP54-071 | Wide · upper deep tread | 23½ × 9½ in | View STP54-071 |
| STP54-072 | Wide · lower shallow tread | 23½ × 7 in | View STP54-072 |
| STP54-073 | Narrow · upper deep tread | 19½ × 9½ in | Manufacturer part number |
| STP54-074 | Narrow · lower shallow tread | 19½ × 7 in | Manufacturer part number |
Compare tread-cover packs and individual covers
These photos link to the corresponding NewRVParts listings. Use the chart above to identify the correct dimensions and cover count before choosing a product.
STP54-067Wide four-step marine-flooring cover setView product
STP54-068Narrow two-step marine-flooring cover setView product
STP54-069Narrow three-step marine-flooring cover setView product
STP54-070Narrow four-step marine-flooring cover setView product
STP54-071Wide upper step individual 23½ × 9½-inch tread coverView product
STP54-072Wide lower step individual 23½ × 7-inch tread coverView product
Measure the StepAbove treads before buying
1. Confirm the step modelComplete packs are sized for MORryde Gen 2 StepAbove stairs with the deeper upper tread. Check the original step tag.
2. Measure actual tread widthMeasure the flat walking surface, not the opening between the entry-door flanges. Choose 19½-inch narrow or 23½-inch wide covers.
3. Measure tread depthThe top tread may be 9 or 9½ inches deep depending on the model and kit. Lower treads in this range are 7 inches deep.
4. Select a pack or one coverFor a complete staircase, choose the correct step count. For one worn tread, match the individual part number and dimensions.
The covers have a peel-and-stick backing. Clean and dry the tread surface and follow the manufacturer’s adhesive-installation instructions before applying each cover.
Check the staircase first: These complete-cover packs are designed for the Gen 2 StepAbove family. A visually similar RV step from a different generation or manufacturer is not automatically the same size.
Related MORryde reference pages
Dimensions and pack quantities follow MORryde's official Step Tread Covers reference and manufacturer tread-cover fit chart. The MORryde StepAbove accessories reference also lists the two-step wide STP54-065 pack.
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