Sierra Øverst Gear Kit. Mercruiser

Drive Gear: 20 Teeth| | Driven Gear: 24 Teeth| | Ratios: 1.94:1, 2.40:1| | For: Alpha I (Gen II) (1998 & Up), 0L100040 & Up| | For: Mercruiser Vazer| | Mercruiser Stern Drive.| | 43-853642A2