Brake Drum for Vehicle Use
10,12 Inch Brake Drum
Brake Drum
Material:
SAE G3500
Tensile 250MPa min, Brinell hardness 187-255
Stud:
1/2-20UNF-2A
SAE-grade 8
Tensile 150,000 PSI min, proof 120,000 PSI min
Bearing:
Race L-44610, L-68111, LM-67010, 15245, 14276.
Cone L-44643, L...
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kick drum mic