---
title: "Keystone Pounder KP-55"
url: "https://trustworthyequipment.com/equipment-listings/keystone-pounder-kp55-for-sale-pa/"
type: "equipment-listings"
published: "2026-04-18T04:05:25-05:00"
modified: "2026-06-17T22:13:24-05:00"
author: "Andrew Menard"
---