Boland V-8


The Boland V-8 was an aircraft engine that was developed by the Boland Brothers for use in their tailless aircraft. Between 1908 and 1914, 4 versions of this motor were produced ranging in power from to. The Boland motors all used an unusual concentric overhead valve. This arrangement positioned the intake valve in the middle of the exhaust valve. These were actuated by a single push rod and rocker arm.

Variants

;60 HP
;70 HP
;100 HP
;125 HP

Applications