AFR 8017 dual valve springs
Thread Starter
Joined: Nov 2008
Posts: 2,422
Likes: 223
From: A-Town, Ill side
AFR 8017 dual valve springs Category: Drivetrain
Price: $75
Location (State): IL
Item Condition: Used
Engine: LS2/LS3/LS7/L92/LS9, LS1/LS6
1.290" OD .685" ID 135# @ 1.800 340# @ 1.230" 600" max lift.
I was told these can be swapped right in, but the retainers are not the same size. I bought these used on here. I am not sure if you can or can not swap these right in, so I am going to sell them and get something different. I am sure these are a great spring for the right person.
Thread Starter
Joined: Nov 2008
Posts: 2,422
Likes: 223
From: A-Town, Ill side
I have checked the ID on these and the ID is actually .650. I think these are actually Comp Cams 921's. I am going to get the seat pressure checked on these to be sure. These were bought from a guy who pulled them off his heads, and according to AFR they used both springs, he said to check the seat pressure to be sure. Bump and I will post my findings, this would be a GREAT price on 921's!
