Big Chief Heads

Old 06-08-2014, 05:43 AM
Junior Member
Thread Starter
Join Date: Jun 2014
Posts: 2
Default Big Chief Heads

Has anyone used the Dart Big Chief Heads on a BBC with 4.94 inch bore spacing?
racerxman is offline  
Old 06-08-2014, 09:14 AM
Junior Member
Join Date: Jun 2004
Posts: 6

They will not fit without substantial and expensive modification.
coloradoguy is offline  
Old 06-10-2014, 02:55 PM
Senior Member
TheRabbit's Avatar
Join Date: Jan 2007
Location: Augusta, Ga.
Posts: 2,295

You talking about 18* Big Chiefs? If so I don't think you would gain anything on a 4.9 vs a 4.84.
11* Maybe, but I wouldn't spend the money to try it. You's be better off with a true 4.9 bs head or even better a 5.0 head on a 4.9" motor.
One of our classes has an iron block rule which is why they don't use a 5.0 alumium block.
TheRabbit is offline  
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

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service - Do Not Sell My Personal Information -