Rotary Lift® 3-Stage Arm Height Extension Adapters | FJ7880BBK

Rotary Height Extension Adapters are the OEM-engineered solution for shops needing additional lift height and improved leveling on older Rotary two-post lifts. The Rotary Height Extension Adapters FJ7880BBK provide the extra reach required to safely lift high-clearance trucks, SUVs, and vehicles with uneven underbody designs—maximizing lift versatility and technician accuracy inside busy service bays.

This premium Rotary Lift FJ7880BBK kit includes eight total adapters, divided into four 3.5-inch extensions (FJ6171-1) and four 5-inch extensions (FJ6171-2). These height-adjustable components allow technicians to dial in the proper contact height for different vehicle frames, ensuring safe engagement and balanced lifting. As part of the 3-Stage Arm Height Extension Adapters family, this system is engineered specifically for older Rotary lifts using 2-inch pin-style arms (non-Trio arm models).

The Rotary FJ7880BBK extensions are especially useful for shops servicing heavy-duty pickups, body-on-frame SUVs, vans, and vehicles with irregular lift points—where achieving proper leveling is essential for technician safety and operational stability. These adapters help prevent improper pad placement, minimize lift strain, and increase the accuracy of spotting lift points on uneven chassis.

To support technician workflow and organization, the kit includes a durable mounting rack with hardware so the extensions stay stored, visible, and accessible—reducing setup time and improving productivity during peak shop hours.

Key Advantages

• Ideal for high-clearance vehicles: Designed for trucks, SUVs, and vehicles needing extra lift reach.
• Levels uneven underbodies: Helps ensure all contact points meet OEM lift requirements.
• Eight height extensions included: Four 3.5″ and four 5″ adapters for versatile height control.
• Built for older lifts: Compatible with Rotary 2-inch pin 3-stage arm lifts (pre-Trio).
• Improves lift safety: Provides proper pad height to reduce slip risk and stabilize vehicle weight.
• OEM-grade construction: Durable components designed for daily professional shop use.
• Organized workflow: Includes hardware and a mounting rack for adapter storage.
• Designed for older Rotary two-post lifts with 2-inch pin arms

What’s Included in the FJ7880BBK Kit

• (4) 3.5-inch height extensions – FJ6171-1
• (4) 5-inch height extensions – FJ6171-2
• (1) Mounting Rack + Hardware

For shops continuing to rely on legacy Rotary lifts, the Rotary Height Extension Adapters in the FJ7880BBK kit provide the height flexibility, safety support, and leveling capability needed to service today’s larger and more varied vehicle platforms with confidence.