Lifters
Lifters http://store.summitracing.com/partde...2&autoview=sku
http://store.summitracing.com/partde...5&autoview=sku
Are these lifters the same. I know one is a lifter kit with hardware and one is just a lifter kit minus hardware. I called jegs also and the 12371042 fits blocks equipped with hyd. roller lifters from 86-02 and the 12499225 fits engines using hyd. roller lifter blocks from 97-06. Are they the same lifter?? I just need lifters and not a kit. It looks like the 12499225 is for LS based engines. Are they interchangable. I did a search and found some confliction info. Someone with some experience with this let me know.
-Thanks
http://store.summitracing.com/partde...5&autoview=sku
Are these lifters the same. I know one is a lifter kit with hardware and one is just a lifter kit minus hardware. I called jegs also and the 12371042 fits blocks equipped with hyd. roller lifters from 86-02 and the 12499225 fits engines using hyd. roller lifter blocks from 97-06. Are they the same lifter?? I just need lifters and not a kit. It looks like the 12499225 is for LS based engines. Are they interchangable. I did a search and found some confliction info. Someone with some experience with this let me know.
-Thanks
I took a gander at Thunder Racing. It lists in the description that lifters are the same for the SBC and LSX blocks. I guess this question is solved but, if anyone has anything to add about this please post. I read some stuff about the cup of the lifter being a different length thus affecting the length of the push rod making it longer. ?????.
Thanks
Thanks
Just get the ls7 lifters. They are about $108 through http://www.sdparts.com
Edit. The part numbers you have are Ls7 lifters. Get them through this site for much cheaper.
Edit. The part numbers you have are Ls7 lifters. Get them through this site for much cheaper.
I too have heard conflicting info, but I am planning on running the lifters and using a pushrod length checker to ensure my valvetrain geometry stays correct. I have not yet received them so I cannot tell you for sure, but I am planning on them being different so as not to be disappointed if they are 
Well, I ordered them so I could finish up assembling the motor this weekend. When I spoke with w/AI he mentioned using them as an alternative. I will measure as well and I will post some results.
