# COOPER Roadmaster RM851(EM) on Ship.Tires

> Structured data for AI agents and LLMs about the COOPER Roadmaster RM851(EM) tire.

Brand: COOPER
Model: Roadmaster RM851(EM)
Website: https://ship.tires/tires/cooper/roadmaster-rm851-em
Variants: 8

## Category

## Available Sizes
- 285/75R24.5
- 295/75R22.5

## Specs
Load Ratings: 144/141, 144/142, 146, 146/143
Speed Ratings: L

## How to Buy
1. View all sizes at https://ship.tires/tires/cooper/roadmaster-rm851-em
2. Select your size and add to cart
3. Free shipping on all orders
4. Professional installation available nationwide

Source: Ship.Tires — https://ship.tires
Updated: 2026-06-13