Fig. No.	Ser No.	Fig./Ser. NO.	Part   No.	Name of Part	Qty.	U.P(USD)	Weight(kg)
4	1	F4S1	TY290X.04.120	Flywheel	1	36.38
4	2	F4S2	TY290X.04.121	Gear ring	1	19.13
4	3	F4S3	GB/T119-A10×16	Cylindrical pin A10×16	1	0.06
4	4	F4S4	TY290X.04.101	Crank shaft	1	53.75
4	5	F4S5	GB/T1096-10×45	Flat key 10×45	1	0.44
4	6	F4S6	TY290X.04.102	Crank shaft gear	1	9.00
4	7	F4S7	TY290X.04.104	Oil throwing ring	1	1.90
4	8	F4S8	TY290X.04.103	Crank shaft pulley	1	7.09
4	9	F4S9	TY290X.04.106	Starting catch washer	1	0.06
4	10	F4S10	TY290X.04.105	Starting catch	1	1.79
4	11	F4S11	TY290X.04.012	Built-up oil ring	2	2.70(11-13)
4	12	F4S12	TY290X.04.110	Compression ring(2)	2
4	13	F4S13	TY290X.04.109	Compression ring(1)	2
4	14	F4S14	TY290X.04.107A	Piston	2	8.19
4	15	F4S15	GB/T893.1-32	Circlip for hole 32	4	0.23
4	16	F4S16	TY290X.04.116	Connecting rod bush	2	1.46
4	17	F4S17	TY290X.04.114	Connecting rod	2	17.50
4	18	F4S18	TY290X.04.107	Connecting rod shell	4	1.88
4	19	F4S19	TY290X.04.115	Connecting rod cap	2	2.81
4	20	F4S20	TY290X.04.108	Piston pin	2	1.98
4	21	F4S21	TY290X.04.119-1	Connecting rod nut	2	0.24
4	22	F4S22	TY290X.04.122	Flywheel bolt	5	0.74
4	23	F4S23	TY290X.04.118	Connecting rod bolt	4	0.81