This tool kit Fits For cathedral port LS cylinder heads. Like: LS1, LS6, LS2, LQ4, LQ9, 5.3L, 5.7L, 6.0L, and all the other LS cathedral port variations. Universal for LS Engine! ModelFor LS1 LS2 LS3 LS6 LSX LQ4 LQ9 4.8 5.3 5.7 6.0 6.

Model: For LS1 LS2 LS3 LS6 LSX LQ4 LQ9 4.8 5.3 5.7 6.0 6.
Material: Premium Steel, OE quality
Type: Valve Spring Compressor
Manufacturer Part Number: Autop1426
Brand: Autopartszone
Warranty: 1 Year
Color: Black
Fits: For GM LS