1

1802001

Spark Plug - Std. Range, Std. Reach

2

34-53

*

1802001S

Spark Plug with Indian Script - Std. Range, Std. Reach

2

34-53

*

1802001L

Spark Plug - Std. Range, Long Reach

2

34-53

*

180200C

Spark Plug - Cold Range Std. Reach

2

50-53

*

180200L

Spark Plug - Cold Range, Long Reach

2

50-53

• Cold range spark plugs are generally used in 80" or high compression applications. If you hear detonation or pinging while riding it may be necessary to change to a colder plug.

1880001

Tool - Spark Plug Wrench

1

32-53

2

522001

Insert - Spark Plug

A/R

35-53

3

35B85

Head Bolt - Stainless Steel, Short

2

35-53

*

37216

Head Bolt - Stainless Steel, Long

16

35-53

*

37216KS

Head Bolt Kit - Stainless Steel (includes ref. 3 & 4)

1

35-53

KI 11005

102312

Tool - Head Bolt Wrench

Tool - Head Bolt Socket Extension

1

1

35-53

35-53

4

37618

Washer - Head Bolt (heat treated, cad plated)

18

26-53

• Kiwi head bolt washers are 3/16" thick. DO NOT use non-hardened or thinner washers (see for more info).

5

38235

Bracket - Cylinder Head

1

32-53

6

KI 10018

Spacer Kit - Cylinder Head Bracket (3 spacers, one ea. 1/16", 1/8", and 3/16" thick)

1

32-53

7

92440

Cylinder Head Set - 74"

1

35-38

*

92882

Cylinder Head Set - 74"

1

39

• We can machine the 35-38 and 39 style heads to accept the 80" piston stroke.

*

93102

Cylinder Head Set - 74" & 84" (no relief)

1

40-53

*

93106

Cylinder Head Set - Bonneville 74" & 88" (1/8" relief)

1

40-53

*

350016

Cylinder Head Set - 80" & 92" (3/16" relief)

1

40-53

• Pistons and cylinder heads must be matched to engine stroke, see for more info.

8

75378

Cylinder Head Gasket - Kiwi (set of 2)

1

35-53

*

75378J

Cylinder Head Gasket Set - "James" (MLS - set of 2)

1

35-53

• The James MLS gasket is made from 3 layers of metal and is sealant coated. on each surface. DO NOT use any additional sealant with these gaskets.

*

75378JC

Cylinder Head Gasket Set - "James" (Copper - sold individually)

2

35-53

• The James copper head gaskets can be reused by heating to a red color and quickly dunking in water. This anneals (softens) the metal back to its original state however it is advised to fit new ones.

9

93074

Performance Cylinder Set (includes un-installed performance valve guides to facilitate additional porting and polishing)

1

40-53

• Performance cylinders require using p/n 42546P performance exhaust valves.

*

93074PK

Performance Cylinder Kit (fully assembled powder coated cylinders include fitted pistons, pins, clips, gapped rings, bores honed, performance valve guides, valves and seats cut, valves installed, assembled with chrome or cadmium valve covers, springs, collars, keys, insulating washers, and ready to fit to your engine)

1

40-53

*

93074E

Stock Cylinder Set (includes valve guides)

1

40-53

*

93074EK

Stock Cylinder Kit (fully assembled powder coated cylinders include fitted pistons, pins, clips, gapped rings, bores honed, performance valve guides, valves and seats cut, valves installed, assembled with chrome or cadmium valve covers, springs, collars, keys, insulating washers, and ready to fit to your engine)

1

40-53

*

93072

Bonneville Cylinder Set (includes valve guides)

1

40-53

*

93072K

Bonneville Cylinder Kit (fully assembled powder coated cylinders include fitted pistons, pins, clips, gapped rings, bores honed, performance valve guides, valves and seats cut, valves installed, assembled with chrome or cadmium valve covers, springs, collars, keys, insulating washers, and ready to fit to your engine)

1

40-53

*

KI 10126

Cylinder Bore Hardening (you supply cylinders - see for more info)

A/R

All

10

38136

Nipple - Intake Manifold

2

32-53

11

16A61

Nut - Cylinder Base

8

24-53

*

16A61K

Cylinder Base Nut & Washer Kit (includes 16A61 nuts and ref. 12)

1

24-53

101374

Tool - Cylinder Base Nut Wrench (for 16A61 nuts)

1

24-53

*

16A61R

Flange Nut - Cylinder Base (chrome 12 point - requires 7/16" 12 point wrench)

8

24-53

*

16A61RK

Cylinder Base Flange Nut & Washer Kit (includes 16A61R nuts and ref. 12)

1

24-53

101374R

Tool - Cylinder Base Nut Wrench (for 16A61R nuts)

1

24-53

12

922008K

Lock Washer Kit (set of 8 washers)

1

24-53

13

22B655

Cylinder Base Gasket - Kiwi (set of 2)

1

24-53

22B655J

Cylinder Base Gasket Set - "James" (metal - set of 2)

1

24-53

• The James gasket is made of metal and is sealant coated on both surfaces.
  DO NOT use any additional sealant with these gaskets.

14

40056

Stud - Cylinder

8

22-53

15

86516

Kiwi Performance Design Piston - 74" & 80" (includes ref. 16-18)

2

22-53

*

86516S

Stock Design Piston - 74" & 80" (includes ref. 16-18)

2

22-53

*

86516R

Kiwi Performance Design Piston - 84" & 88" (includes ref. 16-18)

2

22-53

*

--

Piston Set - Forged (custom made to order in pairs includes ref. 16-18)

1

22-53

• Pistons are available in Std., 0.010", 0.020", 0.030", 0.040", 0.050", and 0.060" oversize OD - state piston size and stroke when ordering. Piston Coating p/n 86516C is available at an extra cost and is recommended for forged pistons. Pistons and cylinder heads must be matched to engine stroke, see for more info.

*

86516C

Piston Set Coating (proprietary coating for forged and non-coated pistons)

1

22-53

16

28B286

Pin - Wrist

2

22-53

227B2T

Tool - Wrist Pin Installation and Removal

1

22-53

17

38439

Clip - Wrist Pin

4

22-53

18

41711R

Piston Rings (for Kiwi performance design and forged pistons, supplied with 1-piece cast iron oil ring)

2

22-53

*

41711RT

Advanced Piston Rings (for Kiwi performance design and forged pistons, supplied with 3-piece oil ring)

2

22-53

*

41711

Piston Rings (for stock design and competitor 4-ring pistons, supplied with 1-piece cast iron oil ring)

2

22-53

*

41711M

3-Piece Oil Ring (suits all pistons)

2

22-53

• Piston rings are available in Std., 0.010", 0.020", 0.030", 0.040", 0.050", and 0.060" oversize - state piston ring size when ordering.

16A55T

Tool - Feeler Gauge Set (includes common sizes .0015 through .025, use to check clearances throughout engine assembly)

1

22-53

19

KI 10004

Cylinder Sleeve (1/6" wall section)

2

26-53

*

KI 10027

Cylinder Sleeve (0.005" oversize OD)

2

26-53

• Use oversize OD sleeve p/n KI 10027 when replacing worn cylinder sleeves in cylinders with an oversize bore.

20

27B2

Bushing - Wrist Pin (standard)

2

22-53

*

27B2-010

Bushing - Wrist Pin (0.010" oversize OD)

2

22-53

*

27B2R

Bushing - Wrist Pin (use with Kiwi forged "H" beam connecting rods)

2

22-53

21

20B417

Valve - Std. (stainless steel)

2

22-34

*

42545/6

Valve - Std. (stainless steel)

2

35-53

*

42546K

Valve Overhaul Kit (includes all std. valves, guides, insulating washers, springs, collars, keys, and chrome valve cover sets for a complete engine)

1

35-53

*

42545P

Valve - Performance Intake

1

38-53

*

42546P

Valve - Performance Exhaust

1

38-53

• Performance exhaust valve requires using valve seat p/n 42546P

*

42546PK

Valve Overhaul Kit (includes all performance valves, guides, insulating washers, springs, collars, keys, and chrome valve cover sets for a complete engine)

1

38-53

22

42546S

Seat - Valve (for all std. valves and performance intake valve)

A/R

35-53

*

42546SO

Seat - Valve, Oversize OD (for all std. valves and performance intake valve)

A/R

35-53

• Use oversize OD valve seat when seat bore has been cut or worn too large.

*

42546P

Seat - Valve (for performance exhaust valve only)

A/R

38-53

23

27B31/2

Guide - Valve (heat treated)

4

27-34

*

40326

Guide - Valve (heat treated)

4

35-38

*

43647

Guide - Valve (heat treated)

4

39-53

*

43647-005

Guide - Valve, Oversize OD (heat treated)

4

39-53

• Machine oversize OD valve guides to custom fit your cylinders.

*

43647PI

Guide - Performance Valve, Intake (heat treated)

2

40-53

*

43647PE

Guide - Performance Valve, Exhaust (heat treated)

2

40-53

43647T

Tool - Valve Guide Removal & Installation

1

35-53

24

978001J

Washer - Insulating (set of 4)

1

39-53

25

339003

Valve Cover Set (set of 4 cadmium, includes ref. 26)

1

39-53

*

339003C

Valve Cover Set (set of 4 chrome, includes ref. 26)

1

39-53

101826

Tool - Valve Cover Pliers

1

35-53

26

763002R

O-Ring - Valve Cover (silicone, orange)

4

39-53

27

39909

Spring - Valve

4

35-53

*

39909K

Valve Spring Kit (includes 4 ea. ref. 27-29)

1

35-53

39909T

Tool - Valve Spring Compressor

1

35-53

28

41785

Collar - Valve Spring

4

35-53

29

42550

Key - Valve Collar (sold in pairs)

4

35-53

30

43647S

Seal - Valve

4

35-53

• These seals were not originally used, however we came up with these in order to improve engine oil control. We strongly recommend the use of these seals.

31

40929/30

Valve Cover Set (set of 4 chrome, includes ref. 32 & 33)

1

36-38

32

--

Screw - Round Hd. #8-32 x 1/4"

4

36-38

33

--

Washer - Lock #8

4

36-38

34

--

Adaptor - Conical Valve Spring

35

--

Spring - Valve (conical)

4

35-53

*

39909PK

Conical Valve Spring Kit (includes 4 ea. ref. 29 & 34-36)

1

35-53

• Conical valve srings are ideal for performance applications and high lift cams.

36

--

Collar - Conical Valve Spring

4

35-53

37

KI 10144

Top End Gasket Set - Kiwi (includes ref. 8, 13, 24, and intake manifold gasket)

1

35-53

*

KI 10144J

Top End Gasket Set - "James" (includes ref. 8, 13, 24, and intake manifold gasket)

1

35-53