Matching SU Air Pistons
A demonstration of how to tell which piston goes with which carb on a pair of SU carbs. Over the years, many have been switched and what many folks don't realize is that each piston is machined and matched to its individual suction chamber. This video will help you get the right piston installed with the correct suction chamber.
This Video Courtesy of University Motors
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John H Twist
University Motors Ltd
6490 Fulton Street East
Ada, MI 49301
616 682 0800
616 682 0801 Fax