Kirby Morgan has modified the design of the SL 27® Tri Valve Exhaust Main Body, P/N 510-759, for an improved fit. There is no change in part number. The re-designed 510-759 Exhaust Main Body has been shipping on SuperLite® 27® Helmets since February this year. There is no change in price for the 510-759 Tri Valve Exhaust Main Body. No exchange program will be offered for this part or any of the products listed above. Please contact your local KMDSI dealer or e-mail [email protected] for more information.
