Go Back  Offshoreonly.com > Technical > General Q & A
B&M 250 vs 420 Mega Blower >

B&M 250 vs 420 Mega Blower

Notices

B&M 250 vs 420 Mega Blower

Thread Tools
 
Old 12-08-2014 | 07:48 AM
  #1  
Leathl_WS6's Avatar
Thread Starter
Registered
 
Joined: Jun 2003
Posts: 686
Likes: 0
From: Amherst Ohio
Default B&M 250 vs 420 Mega Blower

I need an input shaft and coupler for a 420. Does anyone know if the 250 input shaft is the same?

Thanks
Leathl_WS6 is offline  
Reply
Old 12-08-2014 | 12:14 PM
  #2  
Registered
20 Year Member
 
Joined: Jul 2004
Posts: 11,332
Likes: 73
From: chicago
Default

The blower shop has them for the 420. I do not believe the shaft for the 250 is the same. The 250 has a drilled and tapped hole in the center of the shaft for pulley mounting. The 420 shaft has a flange with 6 holes for pulley mounting like a 71 series blower
MILD THUNDER is offline  
Reply
Old 12-08-2014 | 07:09 PM
  #3  
Leathl_WS6's Avatar
Thread Starter
Registered
 
Joined: Jun 2003
Posts: 686
Likes: 0
From: Amherst Ohio
Default

Thanks that's helpful... Called them and they are shipping them out today...
Leathl_WS6 is offline  
Reply
Old 01-19-2015 | 08:26 PM
  #4  
Registered
 
Joined: Jan 2015
Posts: 4
Likes: 0
Default

Does anyone know where I can find a sbc 420 mega blower intake? Email me at [email protected] or contact me at 4077332512 thanks
bentleyryan9 is offline  
Reply

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



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

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.