HUB MASTERGUARD RND 3″GC MERC

See application chart for engine application information and hub part numbers. Hub kits sold separately. LIFETIME WARRANTY for engines under 200hp running aluminum or stainless steel propellers and/or for engines 200hp & higher running aluminum propellers only. Type Series 20 Model 21

• Premium corrosion resistant brass splines
• Reduce prop replacement costs by up to 50%
• Utilizes a specially designed keyway system and a hi-tech polymer designed to absorb shift shock and harmful vibrations
• The small diameter design allows for more exhaust flow and higher horsepower
• Adapts to the OEM thrust washer and prop nut
• Included accessories and parts: Hub assembly, prop nut spacer, installation instructions