Kirby Morgan released its second video bulletin of 2018, detailing the modified 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.
For more information, watch the full video
here.