LS1 LS2 LS3 LS6 LSX LQ4 LQ9 4.8 5.3 5.7 6.0 6.2 GM Chevy Engine LSX. Alluwant-Autoparts LS Valve Spring Compressor Tools 67605 Fit Chevy LS1 LS2 LS3 4.8/5.3/5.7/6. This Valve spring compressor tool works with any LS based engine, and any valve springs (single or dual).