PBM Performance / Erson Cams www.pbm-erson.com 001 (800) 641 7920 8000 3rd Street Rd, Louisville, KY 40214, USA PBM Performance / Erson Cams www.pbm-erson.com 001 (800) 641 7920 8000 3rd Street Rd, Louisville, KY 40214, USA PBM Performance Products is well known among professional engine builders and machine shops as a supplier of premium quality hardcore performance engine components and related products. We carry a wide array of brands from leading manufacturers in addition to our own extensive line of PBM brand components. We also specialize in pre-packaged engine kits with performance matched and dyno tested combinations, as well as custom engine kits. Contact Us Contact Us Latest News