Description
THE BEST PRICED & MOST RELIABLE DUAL SPRING KIT ON THE MARKET JUST GOT BETTER!
The SK003 is THE EXACT SAME as BTR’s insanely popular SK001, with the only exception being a total overall lift range of .630″ versus .660″. What does this mean for the majority of the LSx of the community? A better priced spring kit that fits almost every common LSx shelf Camshaft available!*** If your cam grind peaks below .630″ lift overall, this spring kit will work beautifully for you, at a huge discount over it’s SK001 brother!
The BTR platinum spring kit would be inducted into the LS aftermarket hall of fame if such a thing existed. Whether you’re putting together a daily driver with a mild cam, a 600 hp N/A stroker, or a turbocharged 1000 hp brawler, our platinum spring kit will make sure your valves are right where your cam wants them to be at all times. They are designed to be used with stock rocker arms. This is a drop-in kit for 15° LS heads. It will also work with LS7 heads when used with a .045” shim (Part numbers SS015 +SS030). This kit will not fit LS9 engines. See part # SK006 for LS9 heads.
***Not sure if this will work for you? Email us your cam specs! Sales@Dynosty.Com
The kit includes the following:
SP003-1 dual polished spring (qty 16)
VL7°8MM-1 locks (qty 32)
Chromoly steel (SR001S-1) retainers (qty 16)
Locators for stock (SL505060-1 .060 thick, or SL505045-1 .045 thick) or bronze (SL565060-1 .060 thick, or SL565045-1 .045 thick) guides (qty 16)
VS LS valve seals (qty 16)
Spring specs are as follows:
•155 lbs @ 1.780″
•380 lbs @ 1.180″
•400 lbs @ 1.130
•Coil bind @ 1.100″
