Machined from Billet Aluminum, these replace plastic factory arms.
Fits popular outboard motors in 3.5, 7.5 and 11cc sizes.

(Note:  K&B 7.5 O/B has two styles with different bolt patterns.  Old style motors (8703) have 1.688" spacing, New style (7500) has 1.575" spacing.  Please check your particular case.)