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Aftermarket Pontiac Blocks

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, has given us the knowledge few if any others in the Pontiac racing industry possess. We have made corrections to Pontiac’s original design to yield a superior aftermarket Pontiac engine block.

To help insure that you the customer get the highest quality parts available, we perform all of the machine work in house on our Kauffman Performance LTD., company owned, CNC milling center. What this means to you is that the Pontiac block you get from Kauffman Performance is of the same quality and strength as the blocks used in some of the highest horsepower Pontiacs in the World! You may never need a Pontiac block capable of withstanding well over 2000 horsepower but if you do, that quality and strength is there.