Specialty Products Company (SPC) 36042 Vanhool Lower Control Arm and Bogey Axle Shims 1/8 inch (Case of 6) is designed and manufactured with innovative automotive suspension parts and tools since 1972. Specialty Products features three product lines that cover a variety of vehicle suspension needs, from traditional automotive alignment and heavy duty truck applications, to cutting edge off-road suspension systems, along with sport compact and rod/race suspension tuning solutions.