FLOW BENCH FLOW TESTING FLOW BALLS CYLINDER HEAD PORTING

DEL-TRON PRODUCTS  Flow ball set 
Part No. DEL-FLB7
Items included are: Mount Plate and seven (7) flow balls 1/8" 3/16" 1/4" 5/16" 3/8" 7/16" 1/2". 
Flow balls or flow interrupters are used to upset airflow positively or negatively, to check corner radius, flow separation, dead areas, improve flow by reattachment and more. This listing is for the complete flow ball set and mount plate.
Please email with questions.