COMP Cams 26918-16 Performance Street 1.310" OD Beehive Spring; 1.800" Installed Height; 16 Springs

I really like these springs. I have an LS swapped restomod that is also boosted, it had a set of springs in it that we’re around 10 years old so I wanted to put in a new set. These have a lot more throttle response on takeoff especially. Great product.

I already knew these were the springs I wanted for my 98 5.7 k1500 vortec. No machining required. Cheaper than summit or jegs. Im not particularly a fan of either. Already installed with comp cams Magnum self aligning rockers and arp polylocks and studs with bosses cut down . 320

I have had these springs on 2 other cars with Cams and no issue. So long as you do not exceed their specs. they used to be rated to .625 lift now .600. but everyone knows duration is key.

These are the updated springs, not the ones with the blue stripe that are prone to breaking on high lift applications. Max lift is .625 (not .600 like the old ones) which will give you many cam options. Great bang for the buck!

These are junk not sure if it's because I bought these off Amazon "about to stop buying here" but comp 26918-16 springs should be good with my cc503 cam. Wouldn't recommend anyone buy these off Amazon

After doing some research I found these springs to upgrade my L31 engine without having to modify my heads and get up to to a .0550 in. of lift. I am so impressed with the design of these springs and they enable my engine to rev freely to redline.

Worked great on my 5.7 hemi with 273 comp cam

I've used Comp springs for a while and installed these in a 5.3 with redone 243's from WCCH. Ran at Idle and low RPM for about 2 > 3 hours. Then all the sudden started missing and running like POOO ! Found a Broken Intake spring on #8 Cylinder. The hardest one to change on a Gen 4 F body. Returning these and going to give the PAC 1218's a try.