ZZP Ecotec Valve Spring Tool Stage Kits TUV Approved (Europe): No

TUV Approved (Europe): No

now the "RS" means you have a factory body kit that requires a specific tip

and flying lead

ZZP Ceramic pads

BUICK SKYLARK 1997-1998

ZZP Ecotec Valve Spring Tool Stage Kits TUV Approved (Europe): NoThis valve spring tool is designed to make swapping valve springs on your Ecotec engine to our ZZP 82# valve springs a breeze, and do so affordably. The CNC plates bolt right to the cam caps on your engine and the included plunger(s) compresses the retainer to easily access the keepers. Compress spring, remove keepers, swap springs, compress, reinstall keepers, and repeat. This tool is designed to be able to change the springs with the cylinder head