Individual SUP spacer SUP port Throttle valve spacer Individual EXH spacer EXH port Interface regulator Release valve spacer Valve VFR21�ｭ0 (Single) SUP port 20.6 12.6 4 Blocking plate B A B A Throttle valve spacer: VVFS2000-20A-1 (Plug-in type) VVFS2000-20A-2 (Non plug-in type) Individual SUP spacer: VVFS2000-P- -1 (Plug-in type) VVFS2000-P- -2 (Non plug-in type) 01 02 01 02 Manifold/Option Parts Assembly: Plug-in Type/Non Plug-in Type Series VFR2000 Interface regulator ARBF2000-00-P-1 (Plug-in type) ARBF2000-00-P-2 (Non plug-in type) Individual EXH spacer: VVFS2000-R- -1 (Plug-in type) VVFS2000-R- -2 (Non plug-in type) 01 02 01 02 Release valve spacer VVFS2000-24A-1 (Plug-in type) VVFS2000-24A-2 (Non plug-in type) RL RL SUP block disk: AXT625-12A EXH block disk: AXT625-12A Note) VVFS2000-24A-1/2R (D side mounting) 1602