Allstar Performance Sprint Birdcage Bearing - 28mm DX2800K Standard-duty kits feature 3/8" studs

Standard-duty kits feature 3/8" studs and heavy-duty models use 1/2" studs

All bushings have 1/2" I

Can be made with 2″ upper shoulder harness for Head Restraints

Attachment accepts tire wrap tubes up to 18" wide with a core I

Z-20 Series 3mm Clear Shield with Tear Off Posts which use 12

Allstar Performance Sprint Birdcage Bearing - 28mm DX2800K Standard-duty kits feature 3/8" studsReplacement bearings for Allstar birdcages and many other brands. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items available from Allstar Performance. Product Description: Birdcage Bearing 2. 758 in ID 3. 935 in OD