MELLING 466524 Valve Springs/16 for Chevy LS 4.8L 5.3L 6.0L up to. 600 lift

This item is sixteen (16) Melling Stage-2 conical (beehive) valve springs for GM LS-series V-8 engines using up to a. Valve lift camshaft upgrade. These valve springs offer a “drop-in” fitment for all GM LS O. Cylinder heads and are rated for up to. Hardware (seats, retainers, locks) can be used with these valve springs. […]