LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Why would someone pick one ring thickness over another

Old 06-28-2010, 10:18 PM
  #1  
TECH Enthusiast
Thread Starter
iTrader: (2)
 
djm_e22's Avatar
 
Join Date: May 2005
Posts: 516
Likes: 0
Received 0 Likes on 0 Posts

Default Why would someone pick one ring thickness over another

Got kind of curious about this. Anyhow I noticed on rings that their are different sizes. Like the top ring I have seen options of 1/16, 5/64, or .017 and on the 2nd ring I've seen them being sometimes the same thickness as the top ring and sometimes not. This is not a very important question but kind of want to learn.

Why would someone choose a thicker or thinner Top ring?

Why would someone choose a thicker or thinner 2nd ring?

Why change the thickness's between the Top and 2nd ring?
Old 06-28-2010, 10:27 PM
  #2  
TECH Senior Member
iTrader: (2)
 
RamAir95TA's Avatar
 
Join Date: May 2005
Location: South Jersey
Posts: 9,467
Likes: 0
Received 6 Likes on 6 Posts

Default

Good article:

http://www.hotrod.com/techarticles/e...ss_design.html

Particularly page 4.
Old 06-28-2010, 10:36 PM
  #3  
TECH Enthusiast
Thread Starter
iTrader: (2)
 
djm_e22's Avatar
 
Join Date: May 2005
Posts: 516
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by RamAir95TA
Absolutely perfect article. Thanks man!!!
Old 06-28-2010, 10:38 PM
  #4  
TECH Senior Member
iTrader: (2)
 
RamAir95TA's Avatar
 
Join Date: May 2005
Location: South Jersey
Posts: 9,467
Likes: 0
Received 6 Likes on 6 Posts

Default

is your friend.
Old 06-28-2010, 11:55 PM
  #5  
TECH Fanatic
iTrader: (4)
 
Gojira94's Avatar
 
Join Date: Dec 2009
Location: Clayton, NC
Posts: 1,197
Received 36 Likes on 32 Posts

Default

Great article- just spent an hour with it. Makes me feel some inadequacy with my stock bottom end, ARP bolts or not. Now itching to start a new shortblock!

One thing's for sure: For a higher-end application, pick the rings before ordering pistons. "Figure out the bore size and compression ratio, then what to use for rings," McKnight says. "Pistons can be made any way. It's the rings. Line them up first."

Epiphany...


Thread Tools
Search this Thread
Quick Reply: Why would someone pick one ring thickness over another



All times are GMT -5. The time now is 04:38 AM.