MR-1 Aftermarket Pontiac Block | Home of the MR-1 & MR-1A Pontiac Block

Welcome to Kauffman Performance, LTD. Kauffman Performance is dedicated to manufacturing the highest quality aftermarket Pontiac blocks available. Our extensive research and product development, which ranges from street engines to some of the highest horsepower Pontiac race engines in the country, h...

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Visit: www.pontiacblocks.com