Gearcase Lower Pinion Bearing | Sierra Marine 18-1170 Points this riser is a cheap

this riser is a cheap insurance policy

Weight: 8 lb (3

ARCO guarantees the highest quality in every product

Fits all Mercury and Mariner 40-60 hp Four Stroke outboards (model year 1998 and newer)

V6 and V8 engines from 1964-1986

Gearcase Lower Pinion Bearing | Sierra Marine 18-1170 Points this riser is a cheapGearcase Lower Pinion Bearing Sierra 18 1170 Sierra 18 1170 Pinion Bearing Gearcase Lower Pinion Bearing Replaces Mercury 31 812767A1 Replaces OMC 983892 Additional Information SIERRA has a 58 year history as a leading global manufacturer of aftermarket engine and drive parts for the marine industry. In 2022, we expanded the scope of the SIERRA brand to include a wide range of products for the aftermarket boating business, as well as products for land