Ls valve springs

[Goinfasterthanu]

I have a set of what i think are crower single valve springs.. I KNOW they are after market but not shure what brand they are but was told crower made a single setup back in the day.. I was reving 7800 DAILY boosted for months on them . I have retainers and keepers also ... Letting go for a steal....

http://i38.photobucket.com/albums/e140/Goinfasterthanu/IMG_0235.jpg

http://i38.photobucket.com/albums/e140/Goinfasterthanu/IMG_0234.jpg

75$ for all...... obo

[southside]

good deal! I got my dual valve springs and retainers for 100$

[whizkid]

what kind of retainers are they?

[Goinfasterthanu]

Far as i know they are not stock retainers , but for brand i have no idea... Like i said i was doing 7800 all day so i know they are not stock....Also Balanced did my head work and the also agree they are not stock...