This is a replacement ring set for your Diamond pistons for the 2.0L LSJ. These rings will fit any of the different compression ratios that we sell. Does not fit 2.1L or 2.4L pistons. 

Bore	3.385
Top Ring Axial	1.2mm
Top Ring Radial	0.134
Top Ring Type	AP
2nd Ring Axial	1.5mm
2nd Ring Radial	0.150
2nd Ring Type	RBT
Oil Ring Axial	3.0mm
Oil Ring Radial	0.130
Oil Ring Tension	STD
Cylinder Qty	4