Go Back  Offshoreonly.com > Technical > General Q & A
polishing lower unit >

polishing lower unit

Notices

polishing lower unit

Thread Tools
 
Old 05-18-2011, 06:17 AM
  #1  
Registered
Thread Starter
 
Join Date: Jan 2009
Location: Metamora MI
Posts: 720
Likes: 0
Received 0 Likes on 0 Posts
Default polishing lower unit

Just had an idea. Considering polishing the lower unit on my bravo drive. I boat in fresh water and only keep tyhe boat in the water overnight about 3 times a year. Anyone think this is a bad idea?
hadleycat is offline  
Old 05-18-2011, 08:49 AM
  #2  
Registered
 
Join Date: Jul 2007
Location: Lake Winnebago, MO, 43MM LOTO
Posts: 220
Likes: 0
Received 0 Likes on 0 Posts
Default

Personally I'd leave it painted, I put a unpainted Imco lower on and wished I'd went to a polished or painted one, you'll find it harder to keep clean, IMO
osur866 is offline  
Old 05-18-2011, 10:06 AM
  #3  
Registered
 
Join Date: Feb 2011
Posts: 2,640
Likes: 0
Received 4 Likes on 3 Posts
Default

Have it powdercoated silver, or you could go with a silver Imron. ALuminum will dull pretty quickly, even if in fresh water, and be very careful about galvanic corrosion.
Budman II is offline  
Old 05-18-2011, 12:35 PM
  #4  
RIPSTA Racing Team
VIP Member
 
fireboatpilot's Avatar
 
Join Date: Nov 2008
Location: Philadelphia, PA
Posts: 2,093
Likes: 0
Received 1 Like on 1 Post
Default

The brushed aluminum finish is the fastest. it allows the water to release from the metal faster. the painted and polished metals hold the water which actually sticks to the surface longer. I'm sure it's minimal but the fastest boats are brushed for a reason and while it's in the water, who can see it. I'd rather have my boat seen in the water than on the trailer. IMO
fireboatpilot is offline  
Old 05-18-2011, 12:43 PM
  #5  
 
Join Date: Jan 2010
Location: Gurnee IL
Posts: 651
Likes: 0
Received 0 Likes on 0 Posts
Default

the rougher the better
fountainfan42 is offline  
Old 05-18-2011, 12:47 PM
  #6  
Registered
 
JasonSmith's Avatar
 
Join Date: Feb 2005
Location: USA
Posts: 4,333
Received 3 Likes on 3 Posts
Default

I polished mine a few times. Lasted about 1/4 a day.
JasonSmith is offline  
Old 05-18-2011, 03:07 PM
  #7  
Registered
Thread Starter
 
Join Date: Jan 2009
Location: Metamora MI
Posts: 720
Likes: 0
Received 0 Likes on 0 Posts
Default

Thanks for the input guys. Im not gonna do it. Staying at a busy marina over memorial weekend, dont want to have to worry about galvanic corrosion
hadleycat is offline  
Old 05-18-2011, 04:01 PM
  #8  
Registered
 
Join Date: Jul 2009
Location: Fredericksburg, VA
Posts: 822
Received 42 Likes on 12 Posts
Default

LMAO @ 1/4 day
Jpzaluski is offline  
Old 05-18-2011, 05:42 PM
  #9  
Registered
 
Join Date: Oct 2005
Location: Millstadt, IL
Posts: 1,888
Received 18 Likes on 9 Posts
Default

I stripped mine then wet sanded. I use a sanding pad keep it clean (scotch bright). I was hoping for 1/2 MPH or so but did not notice a speed gain.
jeffswav is offline  
Old 05-20-2011, 11:57 AM
  #10  
Registered
 
Join Date: Mar 2010
Location: CORONA, CA
Posts: 417
Likes: 0
Received 0 Likes on 0 Posts
Default

If your going for looks you can polish it and then clear power coat it or do the chrome powder coating on it
Wet-N-Wild is offline  


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.