Norton Parts Drawings - Genuine Norton Factory Parts

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Dommi Engine, 650 & 750cc

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Parts contained

Oil Filter Kit
OIL FILTER KIT (WITH PLAIN 1/2"ID HOSE) BARBED PIPES

in stock

part-no: 13.1698

Cylinder head fixing kit 750 from engine 122436
CYLINDER HEAD FASTENINGS KIT 750 & 850 (FROM ENGINE 122436)

in stock

part-no: 06.7097

Cylinder head fixing kit 750 to engine 122436
CYLINDER HEAD FASTENINGS KIT ATLAS (TO ENGINE 122436)

in stock

part-no: 06.7350

Cylinder head fixing kit 650
CYLINDER HEAD FASTENINGS KIT DOMINATOR

in stock

part-no: 06.7351

Barrel Stud/Nut Kit, Atlas
CYLINDER BARREL STUD NUT & WASHER FIXING KIT (ATLAS 1962-65)

in stock

part-no: 06.7364

Barrel Stud/Nut Kit, SS
CYLINDER BARREL STUD NUT/WASH FIXING KIT(88SS/650SS 1962-65)

in stock

part-no: 06.7365

1
OIL FEED BANJO BOLT (D12/700)(NM18101)

quantity required: 2

in stock

part-no: 06.7696

2
WASHER (D12/701)(NMT1084)

quantity required: 4

in stock

part-no: 06.7522

3
ROCKER OIL FEED PIPE ASSY (TOP SECT

in stock

part-no: NM25192

4
IN. VALVE COVER NUT (D12/955)(NMT2162)

in stock

part-no: 06.7562

5
WASHER (D12/956)(NMT2082)

in stock

part-no: 06.7549

6
VALVE COVER (INLET) (D12/93R)(NM18094)

in stock

part-no: 06.7695

7
GASKET- INLET VALVE COVER (D12/95R)(NMT2084)

in stock

part-no: 06.7551

8
VALVE COVER NUT (D12/953)(NMT2085)

quantity required: 4

in stock

part-no: 06.7552

9
VALVE COVER (EXHAUST) (D12/93F)(NM18093)

in stock

part-no: 06.7694

10
GASKET- EXHAUST VALVE COVER (D12/95F)(NMT2088)

quantity required: 2

in stock

part-no: 06.7554

11
EX.VALVE COVER STUD (NMT2252)

quantity required: 4

in stock

part-no: 06.7582

16
ROCKER BALL END (D12/104)(NMT2063)

quantity required: 4

in stock

part-no: 06.6978

17
VALVE ADJUSTER SCREW (D12/803)(NMT2074)

quantity required: 4

in stock

part-no: 06.7546

18
VALVE ADJUSTER LOCKNUT (D12/804)(NMT232)

quantity required: 4

in stock

part-no: 06.7508

19A
ROCKER SPINDLE, 1966-on (NM25350)

quantity required: 4

in stock

part-no: 06.7924

19
ROCKER SPINDLE (DOMINATOR to 1965) (D12/97)

quantity required: 4

in stock

part-no: T2237

20
ROCKER THRUST WASHER (D12/951)(NM18102)

quantity required: 4

in stock

part-no: 06.7697

21
ROCKER SPRING WASHER (D12/950)(NM18103)

quantity required: 4

in stock

part-no: 06.7698

22
GASKET-ROCKER INNER (D12/947)(NMT2083)

quantity required: 4

in stock

part-no: 06.7550

23
R/SPINDLE LOCKING PLATE (D12/945)(NMT2238)

quantity required: 4

in stock

part-no: 06.7578

24
R/SPINDLE OUTER PLATE (D12/946)(NMT2239)

quantity required: 4

in stock

part-no: 06.7579

25
GASKET-ROCKER OUTER (D12/948)(NMT2240)

quantity required: 4

in stock

part-no: 06.7580

26
ROCKER END PLATE SCREW (DOMMIE/COMMANDO TO 71 (D12/949)(NMT2256)

quantity required: 8

in stock

part-no: 06.7583

29
STUD CARBURETTOR FIXING (NM23563)

quantity required: 2

in stock

part-no: 06.7855

29B Nut
PLAIN NUT (NM14344)(NME3231)(A2/411A)(A2/412F&R)(A11/43)(B2/640)(D12/970)

quantity required: 2

in stock

part-no: 06.7592

29A Washer
WASHER (NM11796)

quantity required: 2

in stock

part-no: 06.7622

30
HEAD STEADY PLATE STUD NM18032

in stock

part-no: 06.7692

31
NUT 3/8" (NME3224)(NM13968)(A2/80)(A2/526)(B4/664

in stock

part-no: 06.7590

32
PLAIN WASHER 3/8" (00.0010, NME5376, NME5455, APCP2696-155)

in stock

part-no: 60.2322

34
EXHAUST LOCKRING (CHROME - LONG EARLY TYPE) (D12/167)(NM18092)

quantity required: 2

in stock

part-no: 06.2464

34A Washer
SEAL WASHER (D12/166)(06.3253)(NMT2166)

quantity required: 2

in stock

part-no: 06.3995

35B (650cc flat)
GASKET- CYLINDER HEAD 500 - 650 (EYELET) flat top barrel

in stock

part-no: 06.7920

35C (750cc Spigot)
GASKET - HEAD 750 (COPPER) 1962-66 SPIGOTTED (NM24255)

in stock

part-no: 06.7919

35D (750cc flat, Copper)
GASKET - CYLINDER HEAD 750 (COPPER)

in stock

part-no: 06.4071

35E (750cc flat, Composite)
GASKET - CYLINDER HEAD 750 (EYELET) (NM25318)(06.0400)

in stock

part-no: 06.3844

35A (650cc Spigot)
GASKET - CYLINDER HEAD 500/600/650 (COPPER spigot cylinder) (D12/137)

in stock

part-no: T2141/CU

36 (750cc)
CYLINDER BARREL (750) (06.0396)

in stock

part-no: 06.1705

37B (750cc)
GASKET- CYLINDER BARREL BASE (750) (NM24249)

in stock

part-no: 06.7869

37A (650cc)
GASKET - CYLINDER BASE (500-650) (D12/157)(T2093)

in stock

part-no: 06.7556

38B (750cc)
CYLINDER HEAD BOLT (5/16") (NM24253)

quantity required: 4

in stock

part-no: 06.7873

38A (650cc)
CYLINDER HEAD BOLT (3/8") (D12/973)(T2096)(06.7557)

quantity required: 4

in stock

part-no: 06.0401

39
CYLINDER HEAD BOLT (NM25313) (NMT2097)

quantity required: 4

in stock

part-no: 06.7918

40A (650cc)
PLAIN WASHER - CYLINDER HEAD BOLTS (NM16213)(A2/308)

quantity required: 4

in stock

part-no: 01.6213

40B (750cc)
PLAIN WASHER 5/16" (E5456)

quantity required: 4

in stock

part-no: 60.2348

41C
CYLINDER BASE/ HEAD NUT 3/8" x 26 WHIT FORM (NM24250)

in stock

part-no: 06.7870

41B (750cc)
CYLINDER HEAD STUD 3/8" (NM24389)

quantity required: 3

in stock

part-no: 06.7885

41A (650cc)
CYLINDER HEAD STUD 3/8" (D12/977)(NM18756)

quantity required: 3

in stock

part-no: 06.7721

42
CYLINDER HEAD SLEEVE NUT (NM24260) (NMT2034)

quantity required: 2

in stock

part-no: 06.3192

43D (IN 750cc)
INLET VALVE (NM24330) L100.2mm, D38.1mm

quantity required: 2

in stock

part-no: 06.7884

43C 650cc 125871-on
INLET VALVE (NM25499) LOA102.9mm, D35.7mm

quantity required: 2

in stock

part-no: 06.7942

43A (EX)
VALVE - INLET & EXHAUST (D12/142)(D12/143)(NMT2010)(NMT2204) L99.5mm, D33.3mm

quantity required: 2

in stock

part-no: 06.7570

43B (IN 650cc)
INLET VALVE (NM 17221) L99.9mm, D35.7mm

quantity required: 2

in stock

part-no: 06.6974

44
EX. VALVE GUIDE (DOMMI ALSO IN) (500-750, STD) (D12/140)(NMT2011)

quantity required: 4

in stock

part-no: 06.3527

45
INNER VALVE SPRING (NM22839)

quantity required: 4

in stock

part-no: 06.7823

45/46 (Set)
VALVE SPRING SET, 650-750-850 & ALL SS MODELS

in stock

part-no: 06.7070

46
OUTER VALVE SPRING (NM22838)

quantity required: 4

in stock

part-no: 06.7822

47
VALVE SPRING COLLAR (D12/147)(NMT186)

quantity required: 4

in stock

part-no: 06.7506

48
VALVE SPRING SEAT (D12/148)(NMT 2073)(06.3396)

quantity required: 4

in stock

part-no: 06.7545

48a
VALVE SPRING INSULATOR (NM23392)

quantity required: 4

in stock

part-no: 06.7845

49
VALVE COLLET (PAIR) (D12/149)(NMT187)

quantity required: 4

in stock

part-no: 06.7507

50
PUSHROD (IN) 8.25" 600/650 (NMS650/82IN, NM23352, M14/82IN)

quantity required: 2

in stock

part-no: 06.7501

50 125871-on
PUSHROD (INLET) 8.15" (NM25495) (NM25515)

quantity required: 2

out of stock

(contact us for an availability quote)

part-no: 06.7940

51
PUSHROD (EX) 7.40" 600/650 (NMS650/82EX , NM23354, M14/82EX) 42Grams

quantity required: 2

out of stock

(contact us for an availability quote)

part-no: 06.7502

51 125871-on
PUSHROD (EXHAUST) 7.3" (NM25497) (NM25516)

quantity required: 2

out of stock

(contact us for an availability quote)

part-no: 06.7941

52
CYLINDER HEAD STUD 5/16" (NMT2161)

quantity required: 2

in stock

part-no: 06.7561

52A
CYLINDER HEAD NUT (NMT2017)

quantity required: 2

in stock

part-no: 06.7529

54/55 STD
ONE-PIECE TAPPETS, SPECIAL ALLOY (PAIR IN+EX FOR ONE CYLINDER)( NM22771/NM22772)(H12/75)

quantity required: 2

out of stock

(contact us for an availability quote)

part-no: 06.7820

54/55A +.020
TAPPET (PAIR IN+EX FOR ONE CYLINDER) + .020" 0-SIZE

quantity required: 2

in stock

part-no: 06.7820+020

56
TAPPET LOCATING PLATE (D12/943)(D12/793)(NMT2142)

quantity required: 2

in stock

part-no: 06.3092

56A
SCREW - TAPPET LOCATION PLATE (D12/944)(D12/989)(NMT2143)(01.4606)

quantity required: 4

in stock

part-no: 06.7560

56B
Lock Wire for Tappet Plate Screws (for 4 Screws)

in stock

part-no: 13.1668

57B (650cc +.020")
PISTONS 600/650 (68.50mm. + .020") (PAIR)

in stock

part-no: 06.7082

57C (650cc +.040")
PISTONS 600/650 (69.00mm. + .040") (PAIR)

in stock

part-no: 06.7083

57D (650cc +.060")
PISTONS 600/650 (69.50mm. + .060") (PAIR)

in stock

part-no: 06.7084

57A (650cc STD)
PISTONS 600/650 (68.00mm. STD) (PAIR)

in stock

part-no: 06.7081

58A (750cc STD)
PISTONS 750cc (73.0mm STD) PAIR

in stock

part-no: 06.7055

58B (750cc +.020")
PISTONS 750cc (73.5mm +.020") PAIR

in stock

part-no: 06.7056

58D (750cc +.040")
PISTONS 750cc (74.0mm +.040") PAIR (06.1193)(06.3356)(06.3357)

in stock

part-no: 06.7057

58C (750cc +.030")
PISTONS 750cc (73.75mm +.030") PAIR

in stock

part-no: 06.7109

58E (750cc +.060")
PISTONS 750cc (74.5mm +.060") PAIR

in stock

part-no: 06.7110

59
CON ROD ASSY (NM25369)

quantity required: 2

in stock

part-no: 06.4896

60B (-.010")
BEARING SHELL SET (-.010") (NM25165)

in stock

part-no: 06.4286

60C (-.020")
BEARING SHELL SET (-.020") (NM25166)

in stock

part-no: 06.4287

60D (-.030")
BEARING SHELL SET (-.030") (NM25167)

in stock

part-no: 06.4288

60E (-.040")
BEARING SHELL SET (-.040") (NM25168)

in stock

part-no: 06.4289

60A (STD)
BEARING SHELL SET (STD) (NM23255)

in stock

part-no: 06.4285

60
BEARING SHELL SET (STD) (NM23255)

in stock

part-no: 06.4285

61
FORGED CON ROD BOLT (3/8") (NM23254)(06.7828)

quantity required: 4

in stock

part-no: 06.6486

63
CON ROD LOCKNUT (3/8") (06.2458, 06.2486, NM15511, NM23253, A2/129)

quantity required: 4

in stock

part-no: 06.7827

64A Dowel
DOWEL (D12/928)(NMT2105)

in stock

part-no: 06.7558

64B Crankshaft Nut/Bolt Kit
CRANKSHAFT NUT/BOLT KIT (500/650+750 up to end of 1971)

in stock

part-no: 06.7120

67
CRANKSHAFT BOLT (D12/925)(NMT2033)

quantity required: 4

in stock

part-no: 06.7535

68
CRANKSHAFT STUD (D12/926)(NMT2086)

quantity required: 2

in stock

part-no: 06.7553

69 (6off)
CRANKSHAFT NUT (D12/927)(NMT2031)

quantity required: 6

in stock

part-no: 06.7533

69A (2off)
C/SHAFT NUT (RECESSED) (NM23280)

quantity required: 2

in stock

part-no: 06.7835

70
LOCKING PLATE (D12/929)(NMT2032)

in stock

part-no: 06.7534

71C (19T)
ENGINE SPROCKET 19T (06.7563)

in stock

part-no: NMT2180C

71E (21T)
ENGINE SPROCKET 21T (06.7565)

out of stock

(contact us for an availability quote)

part-no: NMT2180E

71F (22T)
ENGINE SPROCKET 22T

in stock

part-no: NMT2180F

71D (20T)
ENGINE SPROCKET 20T (06.7564)

in stock

part-no: NMT2180D

72
KEY - ENGINE SPROCKET (NME3682) (A2/474) (A11/797)

in stock

part-no: 06.7595

73
ROTOR NUT, ALTERNATOR MODELS ONLY (NM20692)

in stock

part-no: 06.7772

74
KEY- ALTERNATOR ROTOR (NM20948)

in stock

part-no: 06.5718

75
CRANKSHAFT BALL BEARING T/S (TWINS) (D12/30)

in stock

part-no: NM17822

76
SEALING WASHER T.S BEARING (D12/930)(NMT2008)

in stock

part-no: 06.7526

77A Oil Seal
OIL SEAL- CRANKCASE D/S (NMT2187)

in stock

part-no: 06.7567

77
CRANKSHAFT BEARING (D12/32)(NM17822)(NM17824)(06.2114)

in stock

part-no: 06.4118

78
CRANKSHAFT PINION (D12/58)(NMT2035)

in stock

part-no: 06.7537

79
KEY-CRANK/CAM(00.0572)(18429)(E3683)(A2/59)(A3/101)(A11/749)

in stock

part-no: 06.5675

80
BACK PLATE - CRANKSHAFT PINION D12/396)(NMT2007)

in stock

part-no: 06.7525

81
CAMSHAFT (DOMINATOR/EARLY COMMANDO) (NM22729)

in stock

part-no: 06.7817

81A Bush, t/S
CAMSHAFT BUSH T/S (D12/18/TS)(NMT 2036)

in stock

part-no: 06.7538

81B Bush, D/S
CAMSHAFT BUSH D/S (D12/18/DS)(NMT 2037)

in stock

part-no: 06.7539

82
BREATHER PLATE (D12/933)(NMT2078)

in stock

part-no: 06.7547

83
ROTARY BREATHER PLATE (TO 1963) (D12/934)

in stock

part-no: T2075

84
BREATHER SPRING (D12/935)(NMT2108)

in stock

part-no: 06.7559

85
CAMSHAFT DRIVE SPROCKET (D12/79)(NM20829)

in stock

part-no: 06.7775

86
KEY-CRANK/CAM(00.0572)(18429)(E3683)(A2/59)(A3/101)(A11/749)

in stock

part-no: 06.5675

87A Nut for Rev Counter Drive
REV COUNTER DRIVE NUT (NM17211)

in stock

part-no: 06.7684

87
NUT FOR CAMSHAFT SPROCKET

in stock

part-no: T2046

88
CAMSHAFT CHAIN, (D12/961)(NM17806)

in stock

part-no: 06.7689

89
CHAIN TENSIONER, RUBBER FACED (DOMMI/EARLY COMMANDO) (D12/968)(NMT2217)

in stock

part-no: 06.7574

90
BACKING PLATE (THIN) (NMT2218A)

in stock

part-no: 06.7575

91
BACKING PLATE (THICK) (D12/971)(NMT2218)

in stock

part-no: 06.7576

92
STUD - CAM CHAIN TENSIONER (D12/969) (NMT247) (NMT2006)

quantity required: 2

in stock

part-no: 06.7509

93
PLAIN NUT (NM14344)(NME3231)(A2/411A)(A2/412F&R)(A11/43)(B2/640)(D12/970)

quantity required: 2

in stock

part-no: 06.7592

95
INTERMEDIATE GEAR BUSH (D12/938)(T2026)

in stock

part-no: 06.7532

96
THRUST WASHER (D12/939)(NMT2080)

in stock

part-no: 06.7548

97
TIMING GEAR SPINDLE (D12/940)(NMT2021)

in stock

part-no: 06.7531

98
OIL PUMP ASSEMBLY (D12/128)(NM25368)(06.3037)

in stock

part-no: 06.6193

98A Gasket
GASKET-OIL PUMP

in stock

part-no: 06.2447

98B oil pump stud
OIL PUMP STUD (NME4440)

quantity required: 2

in stock

part-no: 06.7598

98C stud nut
PLAIN NUT (NM14344)(NME3231)(A2/411A)(A2/412F&R)(A11/43)(B2/640)(D12/970)

quantity required: 2

in stock

part-no: 06.7592

99
CON ROD LOCKNUT (3/8") (06.2458, 06.2486, NM15511, NM23253, A2/129)

in stock

part-no: 06.7827

100
OIL PUMP WORM GEAR, FOR 6-START, 1966-ON (NM24733)

in stock

part-no: 06.7890

101
OIL PUMP FEED BUSH (A2/132)(06.7649)

in stock

part-no: NM15515

102
OIL PUMP SEAL (D12/133)(NMT272)

in stock

part-no: 06.7510

103
CRANKSHAFT WORM GEAR, 6-START, 1966-ON (NM24732)

in stock

part-no: 06.7889

106B
MAGNETO FIXING STUD (NMT2245)

in stock

part-no: 06.7581

106A Gasket
GASKET-TIMING COVER (D12/6)(NMT2236)(06.0719)

in stock

part-no: 06.1092

107A (650cc)
CYLINDER BASE STUD (D12/2(L)) (NMT2018)

quantity required: 6

in stock

part-no: 06.7530

107B (750cc)
CYLINDER BASE STUD (NM24251)

quantity required: 6

in stock

part-no: 06.7871

108
CYLINDER BASE STUD (STEPPED) (D12/2(S))(NM13567)(NMT2209)

quantity required: 2

in stock

part-no: 06.7571

109
CYLINDER BASE STUD (NM18943)

in stock

part-no: 06.7726

110 (3/8")
CYLINDER BASE NUT (D12/3(L))(NMT2016)

quantity required: 7

in stock

part-no: 06.7528

110A (5/16")
CYLINDER BASE NUT (D12/3(S))(NMT 2210)

quantity required: 2

in stock

part-no: 06.7572

111
SCREW 1/4" WHIT x 1.1/4" DOME HEAD (A3/93)

quantity required: 6

in stock

part-no: NM10940

111A Washer
FIBRE WASHER 1/4"(06.7620)(NM11775)(NM20621)(A2/722)(B2/613)

quantity required: 12

in stock

part-no: 00.0203

112
SCREW 1/4" WHIT x 1" DOME HEAD (NME6980)

quantity required: 6

in stock

part-no: 06.7617

112A Screw Set
TIMING COVER SCREW KIT, PRE-1971 500-750cc TWINS

in stock

part-no: 06.7306

114
CRANKSHAFT OIL SEAL T/S (D12/913)(NMT2124)

in stock

part-no: 04.8023

115
CIRCLIP - OIL SEAL RETAINING (D12/914)(NM17841)

in stock

part-no: 04.8079

122
CRANKCASE BOLT (NM13870)

in stock

part-no: 06.7632

123
NUT 5/16"x26 TPI (WHIT) (NME3223)(A2/5)(B4/667)(E2/996)(NM16247)

in stock

part-no: 06.7589

124
PLAIN WASHER 5/16" (E5456)

in stock

part-no: 60.2348

125
CRANKCASE STUD - TOP REAR (WHIT)

in stock

part-no: NMT2013

126
CRANKCASE STUD 1/4"x3 9/16" (NMT2015)(NM19077)

in stock

part-no: 06.7728

500-650cc Gasket Set, non-Spigot
GASKET & SEAL (FULL) 500/600/650 NM 25360 NON SPIGOTTED COMPOSITE

in stock

part-no: 06.7925

500-650cc Gasket set, Spigot
GASKET & SEAL SET (FULL) 500/600/650 (spigot barrel) COPPER

in stock

part-no: 06.7927

500-650cc Top Half Gasket Set, Spigot
GASKET SET (TOP HALF) 500/600/650 (spigot barrel) COPPER

in stock

part-no: 06.7928

500-650cc Top Half Gasket Set, Non-Spigot
GASKET SET (TOP HALF) 500/600/650 (non-spigot) COMPOSITE

in stock

part-no: 06.7369

750cc Gasket Set, Spigot
GASKET & SEAL SET (FULL) ATLAS SPIGOTTED TO ENGINE 114870

in stock

part-no: 06.7926/S

750cc Full Gasket set, non-Spigot
GASKET & SEAL SET (FULL) ATLAS NON SPIGOTTED NM 25361

in stock

part-no: 06.7926

750cc Top Half Gasket set, Spigot
GASKET SET (TOP HALF) ATLAS (SPIGOT BARREL, COPPER)

in stock

part-no: 06.7370

750cc Top Half Gasket set, non-Spigot
GASKET & SEAL KIT - TOP END 750cc C/W COMPOSITE HEAD GASKET (06.7929)

in stock

part-no: 06.0911

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North Way | ANDOVER SP10 5AZ England

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