WEDDLE 10.4" TWIN PLATE HIGH PERFORMANCE CLUTCH PACKAGE FOR AGB/HV WITH CHEVY BELL HSG TO EARLY CHEVY V8 OR V6 WITH 2-PIECE REAR MAIN SEAL PACKAGE INCLUDES: 1 <CL104-ASS-CV8-226> FLYWHEEL/CLUTCH ASSY 1 CL-PILOT-43 PILOT BEARING 6 H-B71620100XHD INSTALLATION NOTES: THIS CLUTCH PACKAGE IS DESIGNED FOR .700" CRANK OFFSET AND REQUIRES A 12.7MM THICK SPACER PLATE BETWEEN THE BELL HOUSING AND ENGINE (CL-SPACER-C127 PLUS TWO CL-DOWEL-C150). USE A FLAT FACE T/O BEARING (SC-00170A) WITH 31.0MM SLAVE CYLINDER ASSEMBLY (SC-A1-310). REQUIRES A BLOCK MOUNTED STARTER (910-CHEV-XHD).