35 Series NCM Rotated Rear Port -X103US Option NC(D)MKC Bore - Stroke -X103US NC(D)MKB Bore - Stroke -X103US Without Bumper With Bumper Bore size (inch) 075 (3/4") 088 (7/8") 106 (1-1/16") 125 (1-1/4") 150 (1-1/2") MM 0.250 0.250 0.312 0.375 0.375 Bore size (inch) 075 (3/4") 088 (7/8") 106 (1-1/16") 125 (1-1/4") 150 (1-1/2") ZB 3.81 3.63 3.89 4.41 4.45 A 0.50 0.50 0.50 0.88 0.88 DA 0.25 0.25 0.38 0.44 0.44 E 0.86 0.93 1.12 1.31 1.56 K 0.26 0.26 0.26 0.26 0.38 L 0.13 0.15 0.14 0.09 0.14 N 0.75 0.75 0.88 1.06 1.25 NN 5/8-18 5/8-18 5/8-18 3/4-16 7/8-14 W 0.76 0.76 0.76 0.89 1.12 Y 1.21 1.21 1.31 1.64 1.82 ZB 3.79 3.37 3.75 4.15 4.31 YC 0.41 0.41 0.41 0.46 0.41 F 0.37 0.37 0.37 0.49 0.62 BA 0.622 0.622 0.622 0.748 0.748 B 0.622 0.622 0.622 0.748 0.874 KK 1/4-28 1/4-28 5/16-24 3/8-24 3/8-24 0.09 0.50 NN MOUNTING NUT K N ACROSS FLATS oB PILOT A KK UNF-2A oMM 1/8 NPT ZB + STROKE Y W DA B oBA NCMB150 YC L F 1/8 NPT YC L oE oBA Without Bumper Bore size (inch) 075 (3/4") 088 (7/8") 106 (1-1/16") 125 (1-1/4") 150 (1-1/2") MM 0.250 0.250 0.312 0.375 0.375 A 0.50 0.50 0.50 0.88 0.88 DA 0.25 0.25 0.38 0.44 0.44 E 0.86 0.93 1.12 1.31 1.56 K 0.26 0.26 0.26 0.26 0.38 L 0.35 0.35 0.35 0.42 0.50 LB 4.02 3.57 3.97 4.48 4.68 GB 0.75 0.75 0.75 0.75 1.00 N 0.75 0.75 0.88 1.06 1.25 NN 5/8-18 5/8-18 5/8-18 3/4-16 7/8-14 W 0.76 0.76 0.76 0.89 1.12 Y 1.21 1.21 1.31 1.64 1.82 ZB 4.30 4.11 4.39 4.13 5.06 YC 0.63 0.61 0.63 0.79 0.78 F 0.37 0.37 0.37 0.49 0.62 BA 0.622 0.622 0.622 0.748 0.748 B 0.622 0.622 0.622 0.748 0.874 GA 0.250 0.250 0.250 0.250 0.375 KK 1/4-28 1/4-28 5/16-24 3/8-24 3/8-24 FF 5/8-18 5/8-18 5/8-18 3/4-16 . With Bumper Bore size (inch) 075 (3/4") 088 (7/8") 106 (1-1/16") 125 (1-1/4") 150 (1-1/2") LB 4.02 3.83 4.11 4.75 4.82 ZB 4.30 4.11 4.39 5.13 5.20 0.09 0.09 0.50 YC NN UNF-2A LB + STROKE K L N ACROSS FLATS F oE oBA PILOT oB PILOT A KK UNF-2A oMM 1/8 NPT 1/8 NPT ZB + STROKE Y W FF UNF-2A GB DA oGA LOCATION (PLUGGED) (OPPOSITE SIDE SHOWN) STANDARD PORT