ARB Air Locker Spider Block – 070201SP

The 070201SP spider block is a key internal component of the ARB Air Locker that houses and supports the spider gears within the locker hemisphere.

Designed to keep the spider gears correctly aligned and operating smoothly, the spider block plays an important role in the differential's operation when the locker is disengaged. If damaged or excessively worn, it can lead to poor gear engagement, excessive backlash, or internal differential wear.

Features:

Genuine ARB replacement part

Houses and supports the spider gears

Maintains correct internal gear alignment

Ideal for Air Locker repairs and rebuilds

Restores proper differential operation

Perfect for replacing damaged internal components and keeping your ARB Air Locker operating reliably on and off the track.