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1.Technical Sales Person

2. Racing Suspenion Technician

PSi is based in the Motorsports Industrial Park at Sonoma Raceway, (Sears Point) in Sonoma, California. We specialize in Racing Shock Absorbers, Springs, Clutches and Gearboxes. We are a Factory Authorized Sales and Service Agency for all ZF-Sachs shocks and clutches, Koni, Ohlins, Penske, Moton, Bilstein Racing & JRZ shocks. International Orders Information

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Koni Racing, Ohlins Racing, Eibach Springs, Moton, Penske Racing Shocks, ZF Sachs, Hyperco, AST, JRZ, MCS and PSi are Powered by Zen Cart!
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