Prep/Master Pocket Weights

Genuine pocket-style replacement weights for Prep/Master® concrete grinders. These fit the 24 series and 44 series, as well as the older-style 28 and 30 series machines. Your Prep/Master runs with a full set of weights, so when one is worn, damaged, or lost, these are the correct replacements to restore your machine. Sold individually, 42 lbs each. Genuine parts, made by the people who build the Prep/Master.

Call for pricing and availability, or request a quote — you’ll talk to a real surface-prep expert, not a call center.

Key Features

• Pocket-style replacement weights for the Prep/Master®
• Fits: 24 series, 44 series, and older-style 28 & 30 series
• 42 lbs each
• Sold individually — order the number you need to replace
• Genuine Prep/Master parts — made by Substrate Technology

Pocket or Horseshoe — Which Weight Do You Need?

The Prep/Master uses two weight styles depending on your machine and its age:

• Pocket Weights (this product) — for the 24 & 44 series, and the older-style 28 & 30 series
• Horseshoe Weights — for the newer-style 28 & 30 series

Not sure which style your machine takes? Call us with your machine’s series and age and we’ll get you the right weights.

Keep Your Prep/Master Complete

Your Prep/Master is designed to run with a full set of weights, which provide the down-pressure that lets the diamonds cut. If one gets worn, damaged, or lost, replacing it restores your machine to a complete set and proper performance. Order individually — just the number you need.

Genuine Prep/Master Parts

We manufacture the Prep/Master® — so when you need replacement weights or parts, you’re getting genuine components from the people who build the machine. We’ll make sure you get exactly the right part for your series.

Frequently Asked Questions

What machines do they fit? The 24 & 44 series, and older-style 28 & 30 series Prep/Masters.

How much does each weigh? 42 lbs each.

How are they sold? Individually — order the number you need to replace.

How do I know if I need pocket or horseshoe weights? Pocket weights fit the 24/44 series and older 28/30 series; horseshoe weights fit the newer 28/30 series. Call us if you’re not sure.

Order Your Prep/Master Pocket Weights Today

Call (815) 941-4800 x 1 or fill out our contact form. See our horseshoe weights, Prep/Master grinders, and Prep/Master accessories.

Item# 420000635