Home>Make: Norton>1973-74 Norton Commando 750 & 850>Engine, Primary Drive & Clutch>750 Crankcases, Breather, Tacho Drive

1973-74 Norton Commando 750 Crankcases, Breather, Tacho Drive

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Plate # Part Name Part # Qty Fitted Description Price
1 Crankcase Halves Assembled 064045 1
2 Crankcase Dowel 067621 2 To locate timing cover. $6.50
3 Crankcase Dowel 062621 2 Hollow. $8.20
4 Camshaft Bush 062600 2 $25.00
5 Main Bearing 064118 2 Original price was: $195.00.Current price is: $155.00.
6 Main Bearing Oil Seal 067567 1 Rubber cased, seals better. Behind engine sprocket. $4.60
6 Main Bearing Oil Seal 067567M 1 Metal cased, not rubber, behind engine sprocket. $7.00
7 Main Bearing Shim 067569 1 0.003" thick, fits inner race.
8 Cylinder Base Stud 062639 6 3/8" UNC base, 3/8" UNF top. $5.95
9 Cylinder Stud, Stepped 062640 2 3/8" UNC base, 5/16" UNF top. $8.20
10 Cylinder Stud, Front 062641 1 3/8" UNF $3.25
11 Cylinder Stud Washer 602321 2 5/16" plain. $0.55
12 Cylinder Base Stud Washer 064147 7 3/8", thick type, small diameter. $2.55
13 Cylinder Base Nut 062650 2 5/16" UNF, fits 062640 stud. $6.20
14 Cylinder Base Stud Nut 062651 1 3/8" UNF, short, at front centre. $8.20
15 Cylinder Stud Nut 062652 6 3/8" UNF. $7.50
16 Oil Pump Stud 062664 2
17 Oil Pump Stud Nut 140302 2 5/16" UNF plain. $0.35
18 Crankcase Blanking Plug 062638 1 In oil way. $2.80
19 Oil Junction Block Dowel 067786 1 Hollow. $1.80
20 Crankcase Bolt, Long 140125 1 5/16" UNF x 4", not through engine plates. $4.20
21 Crankcase Bolt Nut 140302 1 5/16" UNF plain. $0.35
22 Crankcase Bolt, Short 140218 1 5/16" UNF x 1-1/4" long.
23 Crankcase Bolt Washer 602348 2 5/16", large diameter. $0.45
24 Crankcase Bolt Nut 140302 1 5/16" UNF plain. $0.35
25 Crankcase Stud, Top Front 062662 1 $3.00
26 Crankcase Stud Washer 602320 1 1/4" plain. $0.30
27 Crankcase Stud Nut 140303 1 3/8" UNF. $0.35
28 Crankcase Stud, Top Rear 062661 1 $6.50
29 Crankcase Stud Washer 016213 1 Thick, 3/8", large diameter. $0.45
30 Crankcase Stud Nut 141303 1 3/8" UNF Nyloc. $0.65
31 Crankcase Screw 062685 2 1-1/4" long, timing side to drive side at sump.
32 Sump Plug, Magnetic 064188 1 3/8" UNC. $22.00
33 Sump Plug Washer 062624 1 Copper sealing. $0.95
34 Tachometer Worm Gear 061089 1 Early type, no o-ring groove. $87.00
35 Tachometer Housing Screws 062670 2 1/4" UNC x 3/4", at front, slotted. $5.70
36 Tachometer Worm Gear O-Ring 061282 1 $0.65
37 Tachometer Housing 061090 1 Standard type. Original price was: $70.00.Current price is: $45.00.
37 Tachometer Housing 067254 1 Complete with proper lip seal fitted. Original price was: $72.00.Current price is: $55.00.
38 Tachometer Housing Gasket 063056 1 At front. $1.65
39 Breather Body 062620 1 Not available.
40 Breather Body Cap 062614 1 $23.00
41 Crankcase Breather Gasket 062618 1 $1.85
42 Crankcase Breather Separator Filter 062615 1 $4.15
43 Crankcase Breather Retainer Disc 063116 2 Retains filter foam. $4.20
44 Bolt 067951 2 1/4" UNC x 1-1/2" long. $0.55
45 Crankcase Breather O-Ring 060448 1 $2.55
46 Crankcase Breather Tab Washer 063418 2 $1.95
- Crankcase Fitting Kit, SS 062661AS AR Stainless steel. Original price was: $114.00.Current price is: $89.00.
- Oil Seal Kit 048023K AR $47.00