Valve Locks
OEM replacement valve locks for your 2.0, 2.2, or 2.4 liter engine.
GM part # 90354648.
Also known as valve stem keys or valve keepers.
Customer Reviews
4.8
Based on 6 Reviews
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AB
05/07/2017
Andrew B.
Came fast and I'm not broke!
ZZP sends their products out fast!
AM
04/02/2017
Adam M.
Make sure you got the right tools
Little assembly lube and needle tweezers made this a breeze
BC
01/26/2017
Bryan C.
Super fast shipping
Got these just in time
DS
10/27/2016
Dylan S.
Better quality than the oem
Better quality than the oem keepers
RM
05/06/2016
Raymond M.
Cam upgrade
I bought a XP cam for the car and I love it car is really fast, only complaint is customer service won't call you, they only email :(