GM Engine & Exhaust Performance EFI | GEN I/GEN II/GEN III/GEN IV Engines |Small Block | Big Block |

Pin Height On 4.8 vs 5.3 Pistons????????

Thread Tools
 
Search this Thread
 
Old Aug 10, 2007 | 07:20 AM
  #1  
Thread Starter
Launching!
iTrader: (23)
 
Joined: Jan 2006
Posts: 299
Likes: 0
Default Pin Height On 4.8 vs 5.3 Pistons????????

Anyone know if the pin height is different??????
Thanks
Reply
Old Aug 10, 2007 | 10:47 AM
  #2  
99/5.3w/hips's Avatar
TECH Regular
iTrader: (8)
 
Joined: Feb 2006
Posts: 464
Likes: 0
From: CA
Default

Originally Posted by 99/5.3w/hips
i found the parts

the 4.8 is showing a 1.324 CD and a 0.9452 pin diameter

the 5.3 shows a 1.325 CD anda 0.9451 pin diameter

both with 2-1.50mm ring grooves and one 3.00mm ring groove

so how much work would it be to swap these out? could you use stock 5.3 rods?
I was thinking about swapping my 5.3 pistons for the 4.8 flat tops pistons last year. I still want to do this swap when I have nothing better to do and the money to waste on it
Reply
Old Aug 10, 2007 | 11:46 AM
  #3  
Grumpy5.3's Avatar
TECH Fanatic
iTrader: (14)
 
Joined: Nov 2005
Posts: 1,014
Likes: 0
From: South Georgia
Default

yes it is different, you cant put 4.8 pistons on 5.3
Reply
Old Aug 10, 2007 | 12:19 PM
  #4  
99/5.3w/hips's Avatar
TECH Regular
iTrader: (8)
 
Joined: Feb 2006
Posts: 464
Likes: 0
From: CA
Default

I don't know about that. Guys at GM have told me that it should be possible but the thing is you have to be really bored and have some money to waste to do it
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ferrellrooster
GM Drivetrain & Suspension
7
Mar 6, 2025 03:22 PM
JordanH
GM Engine & Exhaust Performance
9
Aug 8, 2015 07:59 PM
06 4.8
GM Parts Classifieds
2
Jul 15, 2015 07:17 PM
kdw8888
FORCED INDUCTION
8
Jul 9, 2015 10:52 PM




All times are GMT -5. The time now is 05:19 PM.