crank stroke

Old 09-19-2007, 05:52 PM
  #1  
lookingaround
Senior Member
RACING JUNKIE
Thread Starter
 
Join Date: Feb 2006
Location: Lenoir City Tennessee
Posts: 865
Default crank stroke

i know where a crank is that is suppose to be for a 421. how can i tell if its the right stroke? i think 3.875. its for a 400 small block chevy
lookingaround is offline  
Old 09-19-2007, 07:46 PM
  #2  
zipper06
Senior Member
RACING JUNKIE
 
Join Date: Jan 2006
Location: La.
Posts: 2,890
Default stroke

Yep,
414" with std. bore of 4.125, 421 wth .030 over =4.155 bore

Zip.
zipper06 is offline  
Old 09-20-2007, 04:18 AM
  #3  
performanceengin
Member
JUNIOR BUILDER
 
Join Date: Oct 2005
Location: ohio
Posts: 94
Default

most aftermarket cranks are marked with stroke on front throw.
performanceengin 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