**Qty Required Notes
A3303-625
Complete Engine Assembly
1
13303-020
Cover, Head-Assembly
1
23304-616
Gasket, Cylinder Head Cover
1
33303-360
Bolt, Flange
2
40217-726
Plug, Spark
1
53303-260
Nut, Tappet Adjusting
2
63303-246
Screw, Tappet Adjusting
2
73303-031
Valve, Rocker Arm
2
83303-032
Shaft, Rocker Arm-Intake
1
93303-018
Holder, Camshaft
1
103303-277
Washer, Sealing
4
113303-332
Nut, Flange
4
123303-342
Pin, Dowel
4
133303-033
Shaft, Rocker Arm-Exhaust
1
143304-617
Camshaft
1
153303-044
Cotter, Valve
4
163303-042
Retainer, Valve Spring
2
173303-041
Spring, Valve-Inner
2
183303-040
Spring, Valve-Outer
2
193303-043
Seat, Valve Spring-Outer
2
203303-017
Seal, Valve Stem
2
213303-016
Head, Cylinder
1
223303-389
Bolt, Flange
2
233303-249
Bolt, Stud
2
243303-310
Bolt, Stud
2
253303-059
Pipe, Intake-Assembly (inc. 26)
1
263303-304
.. O-Ring
1
273303-331
Nut, Flange
2
283303-384
Bolt, Flange
2
293303-511
Insulator, Carburetor-Assembly (inc. 30)
1
303304-596
.. O-Ring
1
313303-019
Gasket, Cylinder Head
1
323303-038
Valve, Intake
1
333303-039
Valve, Exhaust
1
343303-362
Bolt, Flange
2
353303-363
Bolt, Flange
2 * The Complete Engine Assembly Includes a Starter Motor Assembly and Carburetor.