Porting & Polishing

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If you’re looking for a way to increase the power output of an internal combustion motor, investing in port and polish tools is the way to go. Port and polish work is performed on the engine’s cylinder head, which ultimately helps the engine make more power. When you need high-quality port and polishing parts, be sure to browse our selection below. We offer an incredible selection of abrasive packs and mandrels, air die grinders, and rotary files for your next automotive project or repair. Regis Manufacturing has been serving engine builders since 1959. Shop our engine parts and supplies today!