Striped02WS6

iTrader: (6)

if i get a new set of valvesprings..be it comp 918s, patriot springs or whatever...can i just replace the spring or are retainers, locks, and all the other stuff required? thanks

vettenuts

iTrader: (4)

If you had asked only on the 918's then it would be one answer. But the Patriots will require seals/seats/retainers/locks, all of which come with the kit. All must be changed. Guess there is no quick answer, it depends on what you plan to install.

Camaro396

iTrader: (14)

Id replace everything. It is not hard to do seats, seals and retainers. Its only another 10 seconds per spring.