Description
Rear Bearing Plate Cover for B&M, Holley, and Weiand Units That utilize a rear bearing plate with its own oil rather than rear closed bearings or rear needle bearings.
Polished Finish
Weiand Branding/Casting as pictured
This specific gear cover should match yours for accurate fitment. There are multiple different styles and generations.

Whipple 1600A, 1600AR, 1600AX, R1600, 2300A, 2300AX front case
Supercharger Needle Bearing Grease 