CorvetteForum - Chevrolet Corvette Forum Discussion

C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

1987 C4 “128” heads spring info

Thread Tools
 
Search this Thread
 
Old 11-05-2018, 12:28 PM
  #1  
wjallen1
Heel & Toe
Thread Starter
 
wjallen1's Avatar
 
Member Since: Aug 2018
Posts: 16
Received 0 Likes on 0 Posts
Default 1987 C4 “128” heads spring info
Does anyone know what spring diameter and installed height of stock 1987 corvette L98 heads are? I believe they are the aluminum “128” heads.
wjallen1 is offline  
Reply Like
Old 11-05-2018, 02:46 PM
  #2  
rklessdriver
Safety Car
 
rklessdriver's Avatar
 
Member Since: Apr 2005
Location: Dale City VA
Posts: 3,590
Received 397 Likes on 261 Posts

Default
The springs are 1.250" OD and the spring setup height is 1.700".
Will
rklessdriver is offline  
Reply Like
Old 11-05-2018, 07:32 PM
  #3  
wjallen1
Heel & Toe
Thread Starter
 
wjallen1's Avatar
 
Member Since: Aug 2018
Posts: 16
Received 0 Likes on 0 Posts
Default
Thank you
wjallen1 is offline  
Reply Like

Get notified of new replies

To 1987 C4 “128” heads spring info

Back to Subforum
C4 Tech/Performance
View Next Unread
Someone forgot to reconnect a hose? LT1 coolant system




Click for Advanced Search
Quick Reply: 1987 C4 “128” heads spring info


Reply Closed Thread Share
Forum Jump
Trending Topics

All times are GMT -4. The time now is 08:30 AM.