(25A) IAB-01041US IAME KA100 Crankcase Case, (26) 00051-K IAME KA100 M6x55 Socket Head Bolt Crank Case Bolt, (26B) 00049-K IAME KA100 M6x45 Socket Head Crank Case Bolt, (27) E-38345 IAME KA100 Cylinder Stud M8 x 157, (28) X30125425A IAME KA100 Crank Oil Seal, Mag or PTO Side, (30) IAME KA100 Steel Bearing Shim, (31) 35396-F IAME KA100 6205 FAG Main Bearing,(32A) IAC-00100 IAME KA100 Complete Crankshaft with Rod, (35) E-10440 IAME KA100 Top Rod Bearing, (37) IAC-40140 IAME KA100 Bottom Crank Pin, (38) X30125431 IAME KA100 Bottom Rod Bearing, (39) X30125436 IAME KA100 Lower Rod Bearing Washer, (40A) IFC-50100-47 IAME KA100 Connecting Rod Kit, (42) 10375 IAME KA100 Mag Woodruff Key, (45) 00382 IAME KA100 M10x1 Ignition Nut, (50) 00305-K IAME KA100 M10 Flat Washer for Magneto Flywheel,(54) 00342-K IAME KA100 Wavey Lock Washer for Magneto Flywheel M10, (72) GBP-125386 IAME KA100 PTO Side Crank Half, (073) IAC-30141 IAME KA100 Magneto Side Crank Half