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  3. HARLEY-DAVIDSON®
  4. 1970
  5. Sportster Standard
  6. CHAINS AND SPROCKETS
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Part Finder - HARLEY-DAVIDSON® - 1970 - Sportster Standard - CHAINS AND SPROCKETS

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Please note: that parts quantities shown on parts diagrams are the quantity of that part that exists on the bike, Not the quantity that we have in stock. Please click on the parts individually to check stock availability, thank you.
Please note: that pricing shown is individual/single per item pricing only unless otherwise indicated in part description.
Ref Part Number Description Part/Desc
4440235-70ASPROCKET S-R40235-70ASPROCKET S-R
4440235-74ENGINE SPROCKET40235-74ENGINE SPROCKET
Ref Part Number Description Part/Desc
4940376-57EXTENSION S-R40376-57EXTENSION S-R
4940377-74EXTENSION S-R40377-74EXTENSION S-R
Ref Part Number Description Part/Desc
2035197-52SPROCKET 19T35197-52SPROCKET 19T
2035198-52SPROCKET35198-52SPROCKET
2035205-52ATRANSMISSION SPROCKET, 21T35205-52ATRANSMISSION SPROCKET, 21T
Ref Part Number Description Part/Desc
3940028-15EDUCK RR DRIVE CHAIN40028-15EDUCK RR DRIVE CHAIN
3940029-15EDIAM RR DRIVE CHAIN40029-15EDIAM RR DRIVE CHAIN
Ref Part Number Description Part/Desc
4040052-65LINK CON DIAMOND40052-65LINK CON DIAMOND
4040053-65LINK CON DUCKWORTH40053-65LINK CON DUCKWORTH
Ref Part Number Description Part/Desc
43943WSCREW3943WSCREW
43953WSCREW HEX CAP3953WSCREW HEX CAP
Ref Part Number Description Part, Description # On Img # Cart $ Each Notes
1 2587 SCREW MACH PAN 2587SCREW MACH PAN1.00 each x1 1.00
2 2851 SCREW,X 2851SCREW,X2.00 each x1 2.00
3 3250 ADJUSTING SCREW 3250ADJUSTING SCREW2.00 each x1 2.00
4 3943W SCREW 3943WSCREW1.00 each x1 1.00
4 3953W SCREW HEX CAP 3953WSCREW HEX CAP5.00 each x1 5.00
6 4712 SCREW,HEX CAP 4712SCREW,HEX CAP1.00 each x1 1.00
7 4716W SCREW HEX CAP 4716WSCREW HEX CAP4.00 each x1 4.00
8 6033 WASHER 6033WASHER3.00 each x1 3.00
9 6302 WASHER,FERROUS,HT TREAT 6302WASHER,FERROUS,HT TREAT2.00 each x1 2.00
10 6379W WASHER,FLAT 6379WWASHER,FLAT2.00 each x1 2.00
11 6418B WASHER 6418BWASHER1.00 each x1 1.00
12 6701 WASHER,PLAIN,TYPE-A 6701WASHER,PLAIN,TYPE-A1.00 each x1 1.00
13 7038 LOCKWASHER,REGULAR 7038LOCKWASHER,REGULAR1.00 each x1 1.00
14 7232 LOCKWASHER,EXT TOOTH 7232LOCKWASHER,EXT TOOTH2.00 each x1 2.00
15 7739 NUT HEX LOCK 7739NUT HEX LOCK3.00 each x1 3.00
16 7744 NUT,HEX JAM 7744NUT,HEX JAM2.00 each x1 2.00
17 7753 NUT HEX 7753NUT HEX2.00 each x1 2.00
18 7775 NUT HEX LOCK 7775NUT HEX LOCK3.00 each x1 3.00
19 8486 RIVET 8486RIVET1.00 each x1 1.00
20 35197-52 SPROCKET 19T 35197-52SPROCKET 19T112.00 each x1 112.00
20 35198-52 SPROCKET 35198-52SPROCKET123.00 each x1 123.00
20 35205-52A TRANSMISSION SPROCKET, 21T 35205-52ATRANSMISSION SPROCKET, 21T190.00 each x1 190.00
21 39966-80 WEAR PAD,CHAIN ADJ 39966-80WEAR PAD,CHAIN ADJ20.00 each x1 20.00
22 39967-77A CHAIN TENSIONER KIT 39967-77ACHAIN TENSIONER KIT127.00 each x1 127.00
24 39975-52B CHAIN ADJUSTER, FRONT 39975-52BCHAIN ADJUSTER, FRONT91.00 each x1 91.00
25 39975-54A CHAIN ADJUSTER ASSY, FRONT 39975-54ACHAIN ADJUSTER ASSY, FRONT109.00 each x1 109.00
29 39978-58 LINING,CHAIN ADJ 39978-58LINING,CHAIN ADJ10.00 each x1 10.00
30 39979-58A RETAINER, CHAIN ADJUSTER LININ 39979-58ARETAINER, CHAIN ADJUSTER LININ14.00 each x1 14.00
31 39979-77 RETAINER 39979-77RETAINER4.00 each x1 4.00
32 39980-54 BRACE S-R 39980-54BRACE S-R8.00 each x1 8.00
32A 39985-52 CHAIN ADJUSTER, REAR 39985-52CHAIN ADJUSTER, REAR51.00 each x1 51.00
33 40005-57B CHAIN,FRT DRV 40005-57BCHAIN,FRT DRV168.00 each x1 168.00
35 40019-80A SPRING, CHAIN TENSIONER 40019-80ASPRING, CHAIN TENSIONER33.00 each x1 33.00
36 40019-80A SPRING, CHAIN TENSIONER 40019-80ASPRING, CHAIN TENSIONER33.00 each x1 33.00
37 40025-77B CHAIN, SELF LUBE 40025-77BCHAIN, SELF LUBE273.00 each x1 273.00
38 40026-77 CONNECTING LINK 40026-77CONNECTING LINK14.00 each x1 14.00
39 40028-15E DUCK RR DRIVE CHAIN 40028-15EDUCK RR DRIVE CHAIN238.00 each x1 238.00
39 40029-15E DIAM RR DRIVE CHAIN 40029-15EDIAM RR DRIVE CHAIN308.00 each x1 308.00
40 40052-65 LINK CON DIAMOND 40052-65LINK CON DIAMOND14.00 each x1 14.00
40 40053-65 LINK CON DUCKWORTH 40053-65LINK CON DUCKWORTH14.00 each x1 14.00
42 40053-65 LINK CON DUCKWORTH 40053-65LINK CON DUCKWORTH14.00 each x1 14.00
44 40235-70A SPROCKET S-R 40235-70ASPROCKET S-R70.00 each x1 70.00
44 40235-74 ENGINE SPROCKET 40235-74ENGINE SPROCKET213.00 each x1 213.00
45 40273-67 SPROCKET ASSY 40273-67SPROCKET ASSY169.00 each x1 169.00
46 40297-57 SPROCKET CAM S-R 40297-57SPROCKET CAM S-R49.00 each x1 49.00
47 40302-55A COMP SPRING 40302-55ACOMP SPRING18.00 each x1 18.00
48 40325-57 CAM SLEEVE 40325-57CAM SLEEVE27.00 each x1 27.00
49 40376-57 EXTENSION S-R 40376-57EXTENSION S-R60.00 each x1 60.00
49 40377-74 EXTENSION S-R 40377-74EXTENSION S-R61.00 each x1 61.00
50 40386-57 SHAFT NUT 40386-57SHAFT NUT42.00 each x1 42.00
51 40387-70 NUT, SPROCKET 40387-70NUT, SPROCKET27.00 each x1 27.00
52 41470-70 KIT-SPROCKET 41470-70KIT-SPROCKET201.00 each x1 201.00
53 41485-30 DOWEL PIN 41485-30DOWEL PIN7.00 each x1 7.00

2587 - SCREW MACH PAN

  • Reference

    1

  • Part Number

    2587

  • Description

    SCREW MACH PAN

  • Price

    1.00

  • Qty On Diagram

    1

  • Stock in Store

    No Stock (Orders Available)

  • Qty In Cart

  • basket not updated, press update to apply change
Checkout +1 to Cart View

2851 - SCREW,X

  • Reference

    2

  • Part Number

    2851

  • Description

    SCREW,X
This part is not available for sale.
View

3250 - ADJUSTING SCREW

  • Reference

    3

  • Part Number

    3250

  • Description

    ADJUSTING SCREW
This part is not available for sale.
View

3943W - SCREW

  • Reference

    4

  • Part Number

    3943W

  • Description

    SCREW
This part is not available for sale.
View

3953W - SCREW HEX CAP

  • Reference

    4

  • Part Number

    3953W

  • Description

    SCREW HEX CAP

  • Price

    5.00

  • Qty On Diagram

    1

  • Stock in Store

    10

  • Qty In Cart

  • basket not updated, press update to apply change
Checkout +1 to Cart View

4712 - SCREW,HEX CAP

  • Reference

    6

  • Part Number

    4712

  • Description

    SCREW,HEX CAP
This part is not available for sale.
View

4716W - SCREW HEX CAP

  • Reference

    7

  • Part Number

    4716W

  • Description

    SCREW HEX CAP

  • Price

    4.00

  • Qty On Diagram

    1

  • Stock in Store

    9

  • Qty In Cart

  • basket not updated, press update to apply change
Checkout +1 to Cart View

6033 - WASHER

  • Reference

    8

  • Part Number

    6033

  • Description

    WASHER

  • Price

    3.00

  • Qty On Diagram

    1

  • Stock in Store

    No Stock (Orders Available)

  • Qty In Cart

  • basket not updated, press update to apply change
Checkout +1 to Cart View

6302 - WASHER,FERROUS,HT TREAT

  • Reference

    9

  • Part Number

    6302

  • Description

    WASHER,FERROUS,HT TREAT

  • Price

    2.00

  • Qty On Diagram

    1

  • Stock in Store

    2

  • Qty In Cart

  • basket not updated, press update to apply change
Checkout +1 to Cart View

6379W - WASHER,FLAT

  • Reference

    10

  • Part Number

    6379W

  • Description

    WASHER,FLAT

  • Price

    2.00

  • Qty On Diagram

    1

  • Stock in Store

    27

  • Qty In Cart

  • basket not updated, press update to apply change
Checkout +1 to Cart View

6418B - WASHER

  • Reference

    11

  • Part Number

    6418B

  • Description

    WASHER
This part is not available for sale.
View

6701 - WASHER,PLAIN,TYPE-A

  • Reference

    12

  • Part Number

    6701

  • Description

    WASHER,PLAIN,TYPE-A

  • Price

    1.00

  • Qty On Diagram

    1

  • Stock in Store

    14

  • Qty In Cart

  • basket not updated, press update to apply change
Checkout +1 to Cart View

7038 - LOCKWASHER,REGULAR

  • Reference

    13

  • Part Number

    7038

  • Description

    LOCKWASHER,REGULAR

  • Price

    1.00

  • Qty On Diagram

    1

  • Stock in Store

    20

  • Qty In Cart

  • basket not updated, press update to apply change
Checkout +1 to Cart View

7232 - LOCKWASHER,EXT TOOTH

  • Reference

    14

  • Part Number

    7232

  • Description

    LOCKWASHER,EXT TOOTH

  • Price

    2.00

  • Qty On Diagram

    1

  • Stock in Store

    No Stock (Orders Available)

  • Qty In Cart

  • basket not updated, press update to apply change
Checkout +1 to Cart View

7739 - NUT HEX LOCK

  • Reference

    15

  • Part Number

    7739

  • Description

    NUT HEX LOCK

  • Price

    3.00

  • Qty On Diagram

    1

  • Stock in Store

    No Stock (Orders Available)

  • Qty In Cart

  • basket not updated, press update to apply change
Checkout +1 to Cart View

7744 - NUT,HEX JAM

  • Reference

    16

  • Part Number

    7744

  • Description

    NUT,HEX JAM

  • Price

    2.00

  • Qty On Diagram

    1

  • Stock in Store

    No Stock (Orders Available)

  • Qty In Cart

  • basket not updated, press update to apply change
Checkout +1 to Cart View

7753 - NUT HEX

  • Reference

    17

  • Part Number

    7753

  • Description

    NUT HEX

  • Price

    2.00

  • Qty On Diagram

    1

  • Stock in Store

    23

  • Qty In Cart

  • basket not updated, press update to apply change
Checkout +1 to Cart View

7775 - NUT HEX LOCK

  • Reference

    18

  • Part Number

    7775

  • Description

    NUT HEX LOCK

  • Price

    3.00

  • Qty On Diagram

    1

  • Stock in Store

    5

  • Qty In Cart

  • basket not updated, press update to apply change
Checkout +1 to Cart View

8486 - RIVET

  • Reference

    19

  • Part Number

    8486

  • Description

    RIVET
This part is not available for sale.
View

35197-52 - SPROCKET 19T

  • Reference

    20

  • Part Number

    35197-52

  • Description

    SPROCKET 19T
This part is not available for sale.
View

35198-52 - SPROCKET

  • Reference

    20

  • Part Number

    35198-52

  • Description

    SPROCKET
This part is not available for sale.
View

35205-52A - TRANSMISSION SPROCKET, 21T

  • Reference

    20

  • Part Number

    35205-52A

  • Description

    TRANSMISSION SPROCKET, 21T
This part is not available for sale.
View

39966-80 - WEAR PAD,CHAIN ADJ

  • Reference

    21

  • Part Number

    39966-80

  • Description

    WEAR PAD,CHAIN ADJ
This part is not available for sale.
View

39967-77A - CHAIN TENSIONER KIT

  • Reference

    22

  • Part Number

    39967-77A

  • Description

    CHAIN TENSIONER KIT
This part is not available for sale.
View

39975-52B - CHAIN ADJUSTER, FRONT

  • Reference

    24

  • Part Number

    39975-52B

  • Description

    CHAIN ADJUSTER, FRONT
This part is not available for sale.
View

39975-54A - CHAIN ADJUSTER ASSY, FRONT

  • Reference

    25

  • Part Number

    39975-54A

  • Description

    CHAIN ADJUSTER ASSY, FRONT
This part is not available for sale.
View

39978-58 - LINING,CHAIN ADJ

  • Reference

    29

  • Part Number

    39978-58

  • Description

    LINING,CHAIN ADJ
This part is not available for sale.
View

39979-58A - RETAINER, CHAIN ADJUSTER LININ

  • Reference

    30

  • Part Number

    39979-58A

  • Description

    RETAINER, CHAIN ADJUSTER LININ
This part is not available for sale.
View

39979-77 - RETAINER

  • Reference

    31

  • Part Number

    39979-77

  • Description

    RETAINER
This part is not available for sale.
View

39980-54 - BRACE S-R

  • Reference

    32

  • Part Number

    39980-54

  • Description

    BRACE S-R
This part is not available for sale.
View

39985-52 - CHAIN ADJUSTER, REAR

  • Reference

    32A

  • Part Number

    39985-52

  • Description

    CHAIN ADJUSTER, REAR
This part is not available for sale.
View

40005-57B - CHAIN,FRT DRV

  • Reference

    33

  • Part Number

    40005-57B

  • Description

    CHAIN,FRT DRV

  • Price

    168.00

  • Qty On Diagram

    1

  • Stock in Store

    No Stock (Orders Available)

  • Qty In Cart

  • basket not updated, press update to apply change
Checkout +1 to Cart View

40019-80A - SPRING, CHAIN TENSIONER

  • Reference

    35

  • Part Number

    40019-80A

  • Description

    SPRING, CHAIN TENSIONER
This part is not available for sale.
View

40019-80A - SPRING, CHAIN TENSIONER

  • Reference

    36

  • Part Number

    40019-80A

  • Description

    SPRING, CHAIN TENSIONER
This part is not available for sale.
View

40025-77B - CHAIN, SELF LUBE

  • Reference

    37

  • Part Number

    40025-77B

  • Description

    CHAIN, SELF LUBE
This part is not available for sale.
View

40026-77 - CONNECTING LINK

  • Reference

    38

  • Part Number

    40026-77

  • Description

    CONNECTING LINK
This part is not available for sale.
View

40028-15E - DUCK RR DRIVE CHAIN

  • Reference

    39

  • Part Number

    40028-15E

  • Description

    DUCK RR DRIVE CHAIN
This part is not available for sale.
View

40029-15E - DIAM RR DRIVE CHAIN

  • Reference

    39

  • Part Number

    40029-15E

  • Description

    DIAM RR DRIVE CHAIN
This part is not available for sale.
View

40052-65 - LINK CON DIAMOND

  • Reference

    40

  • Part Number

    40052-65

  • Description

    LINK CON DIAMOND
This part is not available for sale.
View

40053-65 - LINK CON DUCKWORTH

  • Reference

    40

  • Part Number

    40053-65

  • Description

    LINK CON DUCKWORTH
This part is not available for sale.
View

40053-65 - LINK CON DUCKWORTH

  • Reference

    42

  • Part Number

    40053-65

  • Description

    LINK CON DUCKWORTH
This part is not available for sale.
View

40235-70A - SPROCKET S-R

  • Reference

    44

  • Part Number

    40235-70A

  • Description

    SPROCKET S-R
This part is not available for sale.
View

40235-74 - ENGINE SPROCKET

  • Reference

    44

  • Part Number

    40235-74

  • Description

    ENGINE SPROCKET
This part is not available for sale.
View

40273-67 - SPROCKET ASSY

  • Reference

    45

  • Part Number

    40273-67

  • Description

    SPROCKET ASSY
This part is not available for sale.
View

40297-57 - SPROCKET CAM S-R

  • Reference

    46

  • Part Number

    40297-57

  • Description

    SPROCKET CAM S-R
This part is not available for sale.
View

40302-55A - COMP SPRING

  • Reference

    47

  • Part Number

    40302-55A

  • Description

    COMP SPRING
This part is not available for sale.
View

40325-57 - CAM SLEEVE

  • Reference

    48

  • Part Number

    40325-57

  • Description

    CAM SLEEVE
This part is not available for sale.
View

40376-57 - EXTENSION S-R

  • Reference

    49

  • Part Number

    40376-57

  • Description

    EXTENSION S-R
This part is not available for sale.
View

40377-74 - EXTENSION S-R

  • Reference

    49

  • Part Number

    40377-74

  • Description

    EXTENSION S-R
This part is not available for sale.
View

40386-57 - SHAFT NUT

  • Reference

    50

  • Part Number

    40386-57

  • Description

    SHAFT NUT
This part is not available for sale.
View

40387-70 - NUT, SPROCKET

  • Reference

    51

  • Part Number

    40387-70

  • Description

    NUT, SPROCKET
This part is not available for sale.
View

41470-70 - KIT-SPROCKET

  • Reference

    52

  • Part Number

    41470-70

  • Description

    KIT-SPROCKET
This part is not available for sale.
View

41485-30 - DOWEL PIN

  • Reference

    53

  • Part Number

    41485-30

  • Description

    DOWEL PIN
This part is not available for sale.
View