Fits: Rhino 660 '04-'06
11:1 Compression
STD size uses Part#3937XS for replacement rings, #CW22 for replacement circlips and #S-550 for wrist pin
.020 size uses Part#10050XS for replacement rings, #CW22 for replacement circlips and #S-550 for wrist pin
.040 size uses Part#10100XS for replacement rings, #CW22 for replacement circlips and #S-550 for wrist pin
11:1 Compression
STD size uses Part#3937XS for replacement rings, #CW22 for replacement circlips and #S-550 for wrist pin
.020 size uses Part#10050XS for replacement rings, #CW22 for replacement circlips and #S-550 for wrist pin
.040 size uses Part#10100XS for replacement rings, #CW22 for replacement circlips and #S-550 for wrist pin
