Engine Rear Main Bearing Shim Set

• Made from laminated shim stock for precise fit

• Each set includes 6 pieces, each shim has 6 layers

• Thickness per shim: 1/32"

• Used for adjusting rear main bearing clearance during engine rebuilds

Fits: 1928-31 Model A Ford
Ref OEM # A-6340/46

A must-have for accurate bearing adjustment and smooth engine operation.