ARB 070801SP Spider Block for Air Locker Differential

The ARB 070801SP Spider Block is a critical replacement component designed for ARB Air Locker differential systems. This precision-engineered part plays a vital role in supporting the cross shafts within the differential assembly, ensuring reliable power transfer and optimal locker performance.

Key Features:

• Billet-machined from high-grade alloy steel for maximum strength and durability
• Supports cross shafts using distributed torque loading for enhanced reliability
• Features four machined flats for proper orientation during installation
• Precision manufactured to exact tolerances for proper fitment
• Genuine ARB replacement part ensuring compatibility with ARB Air Locker systems

The spider block is a core component in ARB's patented Air Locker design, working in conjunction with the cross shafts to distribute forces evenly throughout the differential. Its billet-machined construction provides the rigidity needed to handle extreme torque loads encountered during off-road use. When servicing or rebuilding your ARB Air Locker, using genuine ARB components like this spider block ensures your differential maintains its original performance characteristics and reliability.

This is a genuine ARB replacement part intended for use during Air Locker differential service, rebuild, or repair. Professional installation by a qualified differential technician is recommended.