Home / CSI Replacement Components / CSI One Piece Block with Integrated Insert CSI One Piece Block with Integrated Insert One Piece Block with Integrated Insert Size Choose an option1-1/4”2.00"2-3/8”2-5/8” Clear INQUIRE Product Description Description One Piece Block with Integrated Insert 1-1/4” PN# 107125CSI 2” PN# 107200CSI 2-3/8” PN# 107238CSI 2-5/8” PN# 107258CSI Related products CSI R-Clip Installation Tool Read More CSI Complete Injector Head Chain Assembly with One Piece Blocks Read More CSI Tubing Guides Read More