Description: 9 1/2 x 2" Brakes. Quality validated for proper metallurgy and correct brake plate thickness Non-directional brake surface finish for consistent braking All shoes are machined for correct shoe-to-drum contact Highest shear strength for the best bond integrity Some ACDelco Gold parts may have formerly appeared as ACDelco Professional Premium aftermarket replacement part Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models