Ref. Part Number Description Qty. Ref. Part Number Description Qty.
1 9301-1000-00 Crankshaft Assembly 1 10 9301-1045-00 Std. Ring Set 2
2 9301-1005-00 Bearing, Dbl Row, Ball 1   9301-0110-00 Piston Ring Set, .5mm UR
3 9301-1010-00 Bearing, Sgl Row, Ball 1 11 9301-1050-00 Pin, Piston 2
4 9301-1015-00 Circlip 1 12 9301-7140-00 Washer, Thrust 4
5 9301-1020-00 Collar, Drive Shaft 1 13 9301-1055-00 Bearing, Wrist Pin 2
6 9301-1025-00 Oil Seal 1 14 9301-1060-00 Circlip 4
7 9301-1030-00 Oil Seal 1 15 9104-1075-00 Coupler, Pump 1
8 9301-1035-00 Oil Seal 1 16 9104-1065-00 Coupler, Engine 1
9 9301-1040-00 Std. Piston 2 17 9301-1070-02 Damper 1
  9301-0115-00 Piston .5 mm UR 18 9301-0200-00* Kit, Top End Rebuild STD. UR
          9301-0205-00** Kit, Top End Rebuild .5mm O/S UR

  * Top End Kit STD Piston wall bore Parts Listing  

  ** Top End Kit .5mm O/S Piston wall bore Parts Listing

  9301-0045-00 Gasket, Cylinder 1   9301-0045-00 Gasket, Cylinder 1
  9301-0075-00 Gasket, Cylinder Head 1   9301-0075-00 Gasket, Cylinder Head 1
  9301-1040-00 Piston, Standard 2   9301-0115-00 Piston, 5mm O/S (Over/Sized) 2
  9301-1045-00 Ring set, Standard 2   9301-0110-00 Ring set, 5mm O/S (Over/Sized) 2
  9301-1050-00 Pin, Piston 2   9301-1050-00 Pin, Piston 2
  9301-1055-00 Bearing, Wrist Pin 2   9301-1055-00 Bearing, Wrist Pin 2
  9301-1060-00 Circlip 4   9301-1060-00 Circlip 4
  9301-2040-00 Gasket, Exhaust Manifold 1   9301-2040-00 Gasket, Exhaust Manifold 1
  9301-5032-01 Gasket, Throttle Plate 2   9301-5032-01 Gasket, Throttle Plate 2
  9301-5035-00 Washer, Crush, Large Copper 1   9301-5035-00 Washer, Crush, Large Copper 1
  9301-5040-00 Washer, Crush, Small Copper 1   9301-5040-00 Washer, Crush, Small Copper 1
  9301-7140-00 Washer, Thrust 4   9301-7140-00 Washer, Thrust 4

B9 Crankshaft Group