Boat Trailer Poly Ribbed Wobble Rollers – 3" × 5" with 9/8" Shaft (4-Pack)

Boat Trailer Poly Ribbed Wobble Rollers – 3" × 5" with 9/8" Shaft (4-Pack)

Durable polyurethane ribbed wobble rollers designed for boat trailers, providing smooth and stable support without scratching or damaging boat hulls. These 3" × 5" rollers feature a 1.125" (9/8") mounting hole for secure attachment to trailer roller arms.

• Roller Dimensions: 3" Width × 5" Length
• Mounting Hole: Fits 1.125" (9/8") Shafts
• Material: High-Density Non-Marking Polyurethane

Technical Specifications

Package Contents

• 4 × Boat Trailer Poly Ribbed Wobble Rollers (for 9/8" shaft)

Installation Guide

These wobble rollers are designed to be mounted on 9/8" (1.125") diameter trailer roller shafts. The ribbed design provides smooth loading and unloading of boats while preventing damage to the hull. The rollers wobble to automatically adjust to the contours of your boat, providing stable support during transport.

Troubleshooting & FAQ

How do I know if these rollers will fit my trailer?
These rollers are designed for a 1.125" (or 9/8") diameter shaft. Measure your trailer's roller arms to ensure compatibility. The roller dimensions are 3 inches in width and 5 inches in length.

What is the benefit of a ribbed wobble roller?
The ribbed design helps center the boat during loading and provides a smoother roll. The "wobble" action allows the rollers to conform to the shape of your boat's hull, offering better support and stability during transport compared to fixed rollers.

Can these rollers mark or scratch my boat's hull?
No, these rollers are made from a high-density, non-marking polyurethane material specifically designed to protect your boat's gelcoat and finish from scratches or damage.

OEM vs. Aftermarket?
This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

How fast do you ship and how much does it cost?
We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

What is your warranty and return policy?
This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.