Sr. No

Description

Ref. Part No.

1

Backhead complete 

Z8415441

(Includes item No.2, 3, 4, 5, 6 & 8)

2

Backhead

  --

3

Oil plug

R000560

4

Backhead handle grip

R005716

5

Throttle lever

R005712

6

Throttle lever pin

R133433

7

Backhead bolt nut

R005689

8

Oil regulator plug

R004976

9

Throttle valve 

R045373

(Includes Items 10, 11 & 12)

10

Throttle valve

  --

11

Throttle valve seat

R098368

12

Throttle valve retaining ring

R098369

13

Throttle valve spring

R005717

14

Inside valve bushing

D7414441

15

Valve

D7305441

16

Backhead cylinder spacer

R075193

17

Gooseneck adaptor

F813728

18

Air inlet swivel

R085269

19

O-ring

R110317

20

O-ring

P103521

21

Air swivel nut

R000530

22

Piston

R000040

23

Cylinder

R075185

24

Backhead bolt

R075189

25

Fronthead bolt

R005684

26

Spring type fronthead compete (1.1/8" Hex) 

R077682

(Includes item No.25, 28, 29, 31, 32, 33, 34 & 35)

27

Spring type fronthead compete (1.1/4" Hex) 

R077683

(Includes item No. 25, 28, 29, 30, 32, 33, 34 & 35)

28

Anvil block bushing

R075187

29

Anvil block

R075186

30

Spring type fronthead (1.1/4" Hex)

R005724

31

Spring type fronthead (1.1/8" Hex)

R005725

32

Fronthead bolt spring

R005729

33

Steel retainer support

R005728

34

Fronthead bolt nut

R005721

35

Steel retainer

R005727

36

Muffler hood 

F813764

(Includes item No.37, 38, 39 & 40)

37*

Muffler hood

  --

38*

Nylon insert nut

Q2101000

39*

Washer

C011005

40*

Socket head cap screw

P070428

41

O-ring

H0364441

42

Side bolt kit, includes one pair of complete 

Z3630441

bolt assembly (Item No. 25, 32 & 34)