For 1987 Chevrolet R20 Auto Trans Servo Piston Spring AC Delco 34678KNYD

For 1987 Chevrolet V20 Auto Trans Servo Piston Spring AC Delco 69683SK

For 1987 Chevrolet V10 Auto Trans Servo Piston Spring AC Delco 49933JG

For 1987 Chevrolet R10 Auto Trans Servo Piston Spring AC Delco 77694GX

For 1987-2005 Chevrolet Blazer Auto Trans Servo Piston Spring AC Delco 75274ZK

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For 1987 Chevrolet V20 Auto Trans Servo Piston Spring AC Delco 38859SBFV