View Single Post
Old 03-13-2014, 06:16 AM   #2
carl hinkson
Member
 
Join Date: Feb 2007
Location: NORTHEAST
Posts: 287
Likes: 1
Liked 18 Times in 10 Posts
Default Re: Dart Big "M" 396 Sportsman block...

Quote:
Originally Posted by MAURICE BLENDHEIM View Post
Just wondering if anyone has had any experience going to 4.185 on these blocks? How much is left? MB.

I deal with a lot of Dart blocks, The Dart Big-M blocks start at 4.240 bore all the way up to 4.590 bore.

Dart Little-M blocks will go 4.200 no problem but once getting out that far its best to use a .950 reach stud and bottom tap the head bolt holes, drop a ball bearing and bottom the stud out on the ball bearing VS the deck.
carl hinkson is offline   Reply With Quote