Difficulties in parts search?

Parts list

Difficulties in parts search?

	Description	OEM Part #	Price
1	1 59040001000 E-starter engine kpl. 0,45 kw FOR TIMING CHAIN	59040001000	US $272.46
2	2 59040022158 Gear Wheel FOR TIMING CHAIN	59040022158	—
	replacement
2	2 59040022258 Gear wheel FOR TIMING CHAIN	59040022258	US $51.94
3	3 54633090000 Stop disk 17,2x25x1 FOR TIMING CHAIN	54633090000	US $2.94
4	4 0471170010 Circlip Din0471-17X1 FOR TIMING CHAIN	0471170010	US $1
8	8 0405101316 Needle bearing k 10x13x16 tn FOR TIMING CHAIN	0405101316	—
9	9 59040029000 Bearing bolt FOR TIMING CHAIN	59040029000	US $9.18
10	10 59040025000 Free wheel hub FOR TIMING CHAIN	59040025000	—
11	11 0912060106 Ah screw din0912-m 6x10 10.9 FOR TIMING CHAIN	0912060106	US $0.43
12	12 0618301617 Needle bearing hk 3016 b FOR TIMING CHAIN	0618301617	US $11.80
13	13 58440026000 Free-wheel fwd 332008 bls FOR TIMING CHAIN	58440026000	US $121.24
14	14 59040020244 Free wheel+reduct.g.75-48/15-z FOR TIMING CHAIN	59040020244	US $173.47
15	15 0015060203 Hh Collar Screw M 6X20 Ws=8 FOR TIMING CHAIN	0015060203	—
	replacement
15	15 0025060206 Hh collar screw m6x20 tx30 FOR TIMING CHAIN	0025060206	US $1.97
16	16 0770250030 O-ring 25,00x3,00 nbr 70 FOR TIMING CHAIN	0770250030	US $3.38
17	17 59040034000 Cap cover FOR TIMING CHAIN	59040034000	—
18	18 0015060123 Hh Collar Screw M 6X12 Ws=8 FOR TIMING CHAIN	0015060123	US $2.09
19	19 0125060003 Washer Din0125-A 6,4 FOR TIMING CHAIN	0125060003	US $0.37

Electric Starter Diagram KTM 525 525 SX Racing US/EU 18099695-940383