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Your cart is empty.Valve Spring, 1200 Series, Ovate Beehive Spring, 340 lb/in Spring Rate, 1.100 in Coil Bind, 1.307 in OD, GM LS-Series, Set of 16
Ryan carter
Reviewed in the United States on June 18, 2024
Spring broke dropping a valve and breaking a rod on my fresh motor. Installed height was correct, just a junk part. Sick of spending hard earned money on junk parts.
Wendy
Reviewed in the United States on February 9, 2022
Put with a .565 lift cam works great
Cody Myers
Reviewed in the United States on July 12, 2021
Box says made in USA. Amazon says China. After I read the box I felt better about the price, haven’t installed them yet put they look great.
Alejandro
Reviewed in the United States on June 16, 2021
running them in two different set ups one N/A and one turbo and they've been great so far ( 700hp turbo truck)
Kate
Reviewed in the United States on May 6, 2021
Worked great with mt 2004 5.3, stock retainers and sloppy stage 2 cam. Easy install
Charles beard
Reviewed in the United States on February 12, 2021
The springs come in a genuine pac box, with stickers and everything. Seems legit to me. Just make sure not to buy a cheap tool for install.
Jeff L
Reviewed in the United States on January 13, 2021
Fast shipping and definitely boxed up properly. As described and an excellent price! Bought these to go with a SS2, E-1840-P, camshaft, with the possibility of upgrading again later on.
Fred
Reviewed in the United States on November 3, 2020
I'm using this on a factory LM7 with a sloppy stage 2 camshaft great to install quality seems perfect.
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