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Part Finder - HARLEY-DAVIDSON® - 1979 - Sportster 1000 XLS - CYLINDER, HEAD, VALVES AND TAPPETS

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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
3518168-79AEXHAUST GUIIDE-004 OS18168-79AEXHAUST GUIIDE-004 OS
3518170-57BEXHAUST GUIDE, STD18170-57BEXHAUST GUIDE, STD
3518171-57BEXHAUST GUIDE, .002 OS18171-57BEXHAUST GUIDE, .002 OS
3518172-57BEXHAUST GUIDE, .001 OS18172-57BEXHAUST GUIDE, .001 OS
Ref Part Number Description Part/Desc
2517936-79LOWER COVER17936-79LOWER COVER
2517937-79PUSH ROD COVER, LOWER17937-79PUSH ROD COVER, LOWER
Ref Part Number Description Part/Desc
1816769-73GASKET,CYL HD16769-73GASKET,CYL HD
1816769-82GASKET,CYL HD16769-82GASKET,CYL HD
Ref Part Number Description Part/Desc
1A3470SCREW3470SCREW
1A3474SCREW3474SCREW
Ref Part Number Description Part/Desc
3618176-57CINTAKE GUIDE-STD18176-57CINTAKE GUIDE-STD
3618179-57CINTAKE GUIDE-001 OS18179-57CINTAKE GUIDE-001 OS
3618180-57CINTAKE GUIDE-002 OS18180-57CINTAKE GUIDE-002 OS
3618191-79AINTAKE GUIDE-004 OS18191-79AINTAKE GUIDE-004 OS
Ref Part Number Description Part, Description # On Img # Cart $ Each Notes
1A 3470 SCREW 3470SCREW2 on diagram x2 3.00
1A 3474 SCREW 3474SCREW2 on diagram x2 3.00
2 4017 SCREW HEX CAP 4017SCREW HEX CAP1 on diagram x1 3.00
4 4709 SCREW 4709SCREW8 on diagram x8 9.00
5 6420 WASHER 6420WASHER2 on diagram x2 2.00
6 6469HW WASHER 6469HWWASHER8 on diagram x8 4.00
8 6762D WASHER,ZINC PLATED 6762DWASHER,ZINC PLATED4 on diagram x4 3.00
9 7775 NUT HEX LOCK 7775NUT HEX LOCK1 on diagram x1 3.00
10 11100 O-RING 11100O-RING4 on diagram x4 2.00
11 11101 O-RING 11101O-RING1 on diagram x1 3.00
12 11132A O-RING,X 11132AO-RING,X4 on diagram x4 3.00
14 16276-79 BRACKET 16276-79BRACKET1 on diagram x1 15.00
15 16464-73C CYLINDER & PISTON KIT, FRONT 16464-73CCYLINDER & PISTON KIT, FRONT1 on diagram x1 834.00
16 16603-72 NUT, HEX 16603-72NUT, HEX8 on diagram x8 2.00
17 16673-73D CYLINDER HEAD, FRONT 16673-73DCYLINDER HEAD, FRONT1 on diagram x1 378.00
18 16769-73 GASKET,CYL HD 16769-73GASKET,CYL HD2 on diagram x2 11.00
18 16769-82 GASKET,CYL HD 16769-82GASKET,CYL HD2 on diagram x2 19.00
19 16774-72 GASKET,CYL HD,X 16774-72GASKET,CYL HD,X2 on diagram x2 9.00
20 17024-71 KIT-GASKET,ENG-COMP,XL 17024-71KIT-GASKET,ENG-COMP,XL1 on diagram x1 397.00
22 17536-70 GASKT CVR ROCKER ARM 17536-70GASKT CVR ROCKER ARM2 on diagram x2 6.00
23 17904-57 PUSH ROD 17904-57PUSH ROD4 on diagram x4 49.00
24 17935-79B COVER,PRD,X 17935-79BCOVER,PRD,X4 on diagram x4 48.00
25 17936-79 LOWER COVER 17936-79LOWER COVER4 on diagram x4 23.00
25 17937-79 PUSH ROD COVER, LOWER 17937-79PUSH ROD COVER, LOWER4 on diagram x4 42.00
27 17947-36 COLLAR,VALVE,X 17947-36COLLAR,VALVE,X4 on diagram x4 12.00
28 17952-79 SPRING KEEPER, PUSH ROD 17952-79SPRING KEEPER, PUSH ROD4 on diagram x4 3.00
30 17935-79B COVER,PRD,X 17935-79BCOVER,PRD,X4 on diagram x4 48.00
32 18055-70 VALVE INSERT 18055-70VALVE INSERT2 on diagram x2 57.00
33 18027-80 VALVE,INT,STANDARD 18027-80VALVE,INT,STANDARD2 on diagram x2 65.00
33 18027-80 VALVE,INT,STANDARD 18027-80VALVE,INT,STANDARD2 on diagram x2 65.00
34 18033-80 EXH-VALVE,STD 18033-80EXH-VALVE,STD2 on diagram x2 105.00
34 18033-80 EXH-VALVE,STD 18033-80EXH-VALVE,STD2 on diagram x2 105.00
35 18168-79A EXHAUST GUIIDE-004 OS 18168-79AEXHAUST GUIIDE-004 OS2 on diagram x2 19.00
35 18170-57B EXHAUST GUIDE, STD 18170-57BEXHAUST GUIDE, STD2 on diagram x2 21.00
35 18171-57B EXHAUST GUIDE, .002 OS 18171-57BEXHAUST GUIDE, .002 OS2 on diagram x2 21.00
35 18172-57B EXHAUST GUIDE, .001 OS 18172-57BEXHAUST GUIDE, .001 OS2 on diagram x2 21.00
36 18176-57C INTAKE GUIDE-STD 18176-57CINTAKE GUIDE-STD2 on diagram x2 21.00
36 18179-57C INTAKE GUIDE-001 OS 18179-57CINTAKE GUIDE-001 OS2 on diagram x2 21.00
36 18180-57C INTAKE GUIDE-002 OS 18180-57CINTAKE GUIDE-002 OS2 on diagram x2 21.00
36 18191-79A INTAKE GUIDE-004 OS 18191-79AINTAKE GUIDE-004 OS2 on diagram x2 21.00
37 18203-57A VALVE SPRING, OUTER 18203-57AVALVE SPRING, OUTER4 on diagram x4 21.00
38 18204-57A VALVE SPRING, INNER 18204-57AVALVE SPRING, INNER4 on diagram x4 20.00
39 18220-57 VALVE SPRING COLLAR, LOWER 18220-57VALVE SPRING COLLAR, LOWER4 on diagram x4 43.00
40 18221-57B VALVE SPRING COLLAR, UPPER 18221-57BVALVE SPRING COLLAR, UPPER4 on diagram x4 26.00
41 18228-30 VALVE KEY 18228-30VALVE KEY4 on diagram x4 13.00
42 18515-58A TAPPET/SCREW ASY 18515-58ATAPPET/SCREW ASY4 on diagram x4 160.00
43 18515-58A TAPPET/SCREW ASY 18515-58ATAPPET/SCREW ASY4 on diagram x4 160.00
44 18534-29A TAPPET LIFTER KIT 18534-29ATAPPET LIFTER KIT4 on diagram x4 60.00
45 18554-57 SCREW ASY,W/NUT TAPPET 18554-57SCREW ASY,W/NUT TAPPET4 on diagram x4 26.00
46 18570-38 NUT, TAPPET SCREW 18570-38NUT, TAPPET SCREW4 on diagram x4 9.00
47 18607-57B TAPPET GUIDE, XL 18607-57BTAPPET GUIDE, XL4 on diagram x4 160.00

3470 - SCREW

  • Reference

    1A
  • Part Number

    3470
  • Description

    SCREW
This part is not available for sale.

3474 - SCREW

  • Reference

    1A
  • Part Number

    3474
  • Description

    SCREW
This part is not available for sale.

4017 - SCREW HEX CAP

  • Reference

    2
  • Part Number

    4017
  • Description

    SCREW HEX CAP
  • Price

    3.00
  • Qty On Diagram

    1
  • Stock in Store

    6
  • Qty In Cart

  • basket not updated, press update to apply change

4709 - SCREW

  • Reference

    4
  • Part Number

    4709
  • Description

    SCREW
This part is not available for sale.

6420 - WASHER

  • Reference

    5
  • Part Number

    6420
  • Description

    WASHER
This part is not available for sale.

6469HW - WASHER

  • Reference

    6
  • Part Number

    6469HW
  • Description

    WASHER
This part is not available for sale.

6762D - WASHER,ZINC PLATED

  • Reference

    8
  • Part Number

    6762D
  • Description

    WASHER,ZINC PLATED
  • Price

    3.00
  • Qty On Diagram

    4
  • Stock in Store

    25
  • Qty In Cart

  • basket not updated, press update to apply change

7775 - NUT HEX LOCK

  • Reference

    9
  • 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

11100 - O-RING

  • Reference

    10
  • Part Number

    11100
  • Description

    O-RING
This part is not available for sale.

11101 - O-RING

  • Reference

    11
  • Part Number

    11101
  • Description

    O-RING
  • Price

    3.00
  • Qty On Diagram

    1
  • Stock in Store

    9
  • Qty In Cart

  • basket not updated, press update to apply change

11132A - O-RING,X

  • Reference

    12
  • Part Number

    11132A
  • Description

    O-RING,X
  • Price

    3.00
  • Qty On Diagram

    4
  • Stock in Store

    28
  • Qty In Cart

  • basket not updated, press update to apply change

16276-79 - BRACKET

  • Reference

    14
  • Part Number

    16276-79
  • Description

    BRACKET
This part is not available for sale.

16464-73C - CYLINDER & PISTON KIT, FRONT

  • Reference

    15
  • Part Number

    16464-73C
  • Description

    CYLINDER & PISTON KIT, FRONT
This part is not available for sale.

16603-72 - NUT, HEX

  • Reference

    16
  • Part Number

    16603-72
  • Description

    NUT, HEX
This part is not available for sale.

16673-73D - CYLINDER HEAD, FRONT

  • Reference

    17
  • Part Number

    16673-73D
  • Description

    CYLINDER HEAD, FRONT
This part is not available for sale.

16769-73 - GASKET,CYL HD

  • Reference

    18
  • Part Number

    16769-73
  • Description

    GASKET,CYL HD
  • Price

    11.00
  • Qty On Diagram

    2
  • Stock in Store

    No Stock (Orders Available)
  • Qty In Cart

  • basket not updated, press update to apply change

16769-82 - GASKET,CYL HD

  • Reference

    18
  • Part Number

    16769-82
  • Description

    GASKET,CYL HD
  • Price

    19.00
  • Qty On Diagram

    2
  • Stock in Store

    No Stock (Orders Available)
  • Qty In Cart

  • basket not updated, press update to apply change

16774-72 - GASKET,CYL HD,X

  • Reference

    19
  • Part Number

    16774-72
  • Description

    GASKET,CYL HD,X
  • Price

    9.00
  • Qty On Diagram

    2
  • Stock in Store

    No Stock (Orders Available)
  • Qty In Cart

  • basket not updated, press update to apply change

17024-71 - KIT-GASKET,ENG-COMP,XL

  • Reference

    20
  • Part Number

    17024-71
  • Description

    KIT-GASKET,ENG-COMP,XL
This part is not available for sale.

17536-70 - GASKT CVR ROCKER ARM

  • Reference

    22
  • Part Number

    17536-70
  • Description

    GASKT CVR ROCKER ARM
  • Price

    6.00
  • Qty On Diagram

    2
  • Stock in Store

    No Stock (Orders Available)
  • Qty In Cart

  • basket not updated, press update to apply change

17904-57 - PUSH ROD

  • Reference

    23
  • Part Number

    17904-57
  • Description

    PUSH ROD
This part is not available for sale.

17935-79B - COVER,PRD,X

  • Reference

    24
  • Part Number

    17935-79B
  • Description

    COVER,PRD,X
This part is not available for sale.

17936-79 - LOWER COVER

  • Reference

    25
  • Part Number

    17936-79
  • Description

    LOWER COVER
This part is not available for sale.

17937-79 - PUSH ROD COVER, LOWER

  • Reference

    25
  • Part Number

    17937-79
  • Description

    PUSH ROD COVER, LOWER
This part is not available for sale.

17947-36 - COLLAR,VALVE,X

  • Reference

    27
  • Part Number

    17947-36
  • Description

    COLLAR,VALVE,X
  • Price

    12.00
  • Qty On Diagram

    4
  • Stock in Store

    No Stock (Orders Available)
  • Qty In Cart

  • basket not updated, press update to apply change

17952-79 - SPRING KEEPER, PUSH ROD

  • Reference

    28
  • Part Number

    17952-79
  • Description

    SPRING KEEPER, PUSH ROD
This part is not available for sale.

17935-79B - COVER,PRD,X

  • Reference

    30
  • Part Number

    17935-79B
  • Description

    COVER,PRD,X
This part is not available for sale.

18055-70 - VALVE INSERT

  • Reference

    32
  • Part Number

    18055-70
  • Description

    VALVE INSERT
This part is not available for sale.

18027-80 - VALVE,INT,STANDARD

  • Reference

    33
  • Part Number

    18027-80
  • Description

    VALVE,INT,STANDARD
This part is not available for sale.

18027-80 - VALVE,INT,STANDARD

  • Reference

    33
  • Part Number

    18027-80
  • Description

    VALVE,INT,STANDARD
This part is not available for sale.

18033-80 - EXH-VALVE,STD

  • Reference

    34
  • Part Number

    18033-80
  • Description

    EXH-VALVE,STD
This part is not available for sale.

18033-80 - EXH-VALVE,STD

  • Reference

    34
  • Part Number

    18033-80
  • Description

    EXH-VALVE,STD
This part is not available for sale.

18168-79A - EXHAUST GUIIDE-004 OS

  • Reference

    35
  • Part Number

    18168-79A
  • Description

    EXHAUST GUIIDE-004 OS
This part is not available for sale.

18170-57B - EXHAUST GUIDE, STD

  • Reference

    35
  • Part Number

    18170-57B
  • Description

    EXHAUST GUIDE, STD
This part is not available for sale.

18171-57B - EXHAUST GUIDE, .002 OS

  • Reference

    35
  • Part Number

    18171-57B
  • Description

    EXHAUST GUIDE, .002 OS
This part is not available for sale.

18172-57B - EXHAUST GUIDE, .001 OS

  • Reference

    35
  • Part Number

    18172-57B
  • Description

    EXHAUST GUIDE, .001 OS
This part is not available for sale.

18176-57C - INTAKE GUIDE-STD

  • Reference

    36
  • Part Number

    18176-57C
  • Description

    INTAKE GUIDE-STD
This part is not available for sale.

18179-57C - INTAKE GUIDE-001 OS

  • Reference

    36
  • Part Number

    18179-57C
  • Description

    INTAKE GUIDE-001 OS
This part is not available for sale.

18180-57C - INTAKE GUIDE-002 OS

  • Reference

    36
  • Part Number

    18180-57C
  • Description

    INTAKE GUIDE-002 OS
This part is not available for sale.

18191-79A - INTAKE GUIDE-004 OS

  • Reference

    36
  • Part Number

    18191-79A
  • Description

    INTAKE GUIDE-004 OS
This part is not available for sale.

18203-57A - VALVE SPRING, OUTER

  • Reference

    37
  • Part Number

    18203-57A
  • Description

    VALVE SPRING, OUTER
This part is not available for sale.

18204-57A - VALVE SPRING, INNER

  • Reference

    38
  • Part Number

    18204-57A
  • Description

    VALVE SPRING, INNER
This part is not available for sale.

18220-57 - VALVE SPRING COLLAR, LOWER

  • Reference

    39
  • Part Number

    18220-57
  • Description

    VALVE SPRING COLLAR, LOWER
This part is not available for sale.

18221-57B - VALVE SPRING COLLAR, UPPER

  • Reference

    40
  • Part Number

    18221-57B
  • Description

    VALVE SPRING COLLAR, UPPER
This part is not available for sale.

18228-30 - VALVE KEY

  • Reference

    41
  • Part Number

    18228-30
  • Description

    VALVE KEY
This part is not available for sale.

18515-58A - TAPPET/SCREW ASY

  • Reference

    42
  • Part Number

    18515-58A
  • Description

    TAPPET/SCREW ASY
This part is not available for sale.

18515-58A - TAPPET/SCREW ASY

  • Reference

    43
  • Part Number

    18515-58A
  • Description

    TAPPET/SCREW ASY
This part is not available for sale.

18534-29A - TAPPET LIFTER KIT

  • Reference

    44
  • Part Number

    18534-29A
  • Description

    TAPPET LIFTER KIT
This part is not available for sale.

18554-57 - SCREW ASY,W/NUT TAPPET

  • Reference

    45
  • Part Number

    18554-57
  • Description

    SCREW ASY,W/NUT TAPPET
This part is not available for sale.

18570-38 - NUT, TAPPET SCREW

  • Reference

    46
  • Part Number

    18570-38
  • Description

    NUT, TAPPET SCREW
This part is not available for sale.

18607-57B - TAPPET GUIDE, XL

  • Reference

    47
  • Part Number

    18607-57B
  • Description

    TAPPET GUIDE, XL
This part is not available for sale.