These are the toughest aluminum spacers you will find! Material: Aluminum. Length: 1/2".
Racing Cooling Fan Aluminum Spacer 2-3/4" Race Drag Car IMCA Allstar Coleman
Summit Racing Carburetor Spacer 4-Barrel Square Bore 1" Phenolic 4-Hole G1404
1320 Performance Jackson Racing Pulley Spacer b series JRSC BLACK
Canton Racing Carburetor Spacer 4-Barrel Square Bore 1/2" Phenolic 4-Hole 85-152
Custom Made 2" Aluminum Spacer Bolted Together W/Hardware, Ported
Coleman Racing Aluminum Wide 5 Hub Racing Late Model Race Car COL2