KYM Aluminum 4 Spring Lower Arm & Spring Set

The KYM Aluminum 4-Spring Lower Arm & Spring Set (T-PAT-4SP93-EMPPS) provides a single-side replacement lower pivot and arm assembly for compatible aluminum front-to-back flip-arm tarp systems. Designed for targeted repairs, this kit replaces the lower aluminum arm, pivot pin, and four-spring pack on one side of the dump body.

The cast aluminum lower pivot housing accommodates four spiral torsion springs to support arm movement during tarp deployment and retraction.

Key Features

• Single-Side Lower Rebuild: Includes the lower arm, pivot pin, spring pack, and mounting components for one-side repair.
• Cast Aluminum Housing: Provides a lightweight housing for the lower pivot and spring assembly.
• 4-Spring Torsion Capacity: Accommodates four spiral torsion springs for compatible flip-arm tarp systems.
• Replacement Hardware: Includes stainless steel bushings, a retaining ring, and 5/8-inch mounting hardware.

Specifications

• Part Number: T-PAT-4SP93-EMPPS
• Vendor: KYM Industries / TSI
• Material: Cast aluminum alloy, alloy steel springs, and pivot pin
• Spring Capacity: 4 spiral torsion springs
• Coverage: One lower arm assembly for one side; order 2 for both sides.

What’s Included

• (1) 4-spring aluminum lower arm casting
• (1) 4-spring pivot pin
• (4) Heavy-duty spiral torsion springs
• (2) 5/8-inch bolts, washers, and lock nuts
• (2) Stainless steel bushings
• (1) External retaining ring