Pioneer HR4751 Arm Extension for RP4500 Roll Off Tarp Systems

The Pioneer HR4751 Arm Extension is a replacement part for the RP4500 Series. The "hockey stick" shaped part is made of heavy duty 3/16" walled steel, and slides into the HR4750 Base Arm, with a welded-on clip at the elbow for connecting to the HR4752 36" Stroke Cylinder. The hydraulic cylinder drives the inward and outward movement of this arm, making it possible to accommodate a variety of container sizes. This extension arm works on both the driver and passenger sides.

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