Old Britts, Engine: crankcases, Filter, Breather, Tachometer Drive

Engine: crankcases, Filter, Breather, Tachometer Drive
Group 4

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Last updated 02/04/12

Ref No. Part No. Description Qty. Req. Qty. on Hand Status Price Alt

1
063334
Crankcase Halves Assembled, 750cc 1 0 SO 1,029.00 No

2 NM11790 Pin, Dowel, Crankcase 2 5 - 3.57 No

3 062621 Pin, Dowel, Crankcase 2 6 - 5.56 No

4 062600 Bush, Cam, 1972/73 750, L.H. & R.H. 1 2 NA 48.06 No

5 063114 Superblend Roller Bearing, Crankshaft, C3 2 6 - 127.49 Yes

6 NMT2187 Oilseal, Main Bearing 1 8 - 3.08 No

7 NMT2196A Crank or Countershaft Sprocket Shim, .003 1 26 - 2.05 Yes

8 062639 Stud, 3/8 x 16 x 24, Cylinder Base 6 13 - 3.33 Yes

9 062640 Stud, Stepped, Cyl.base, 3/8x16 5/16x24 2 12 - 4.79 No

10 062641 Stud, Cylinder Base, Front, 3/8 x 24 1 7 - 1.97 Yes

11 000011 Washer, 5/16 Flat 2 54 - 0.26 Yes

12 NM24252 Washer, 3/8, Flat, Thick 6 30 - 0.95 Yes

13 062650 Nut, Cylinder Stud, 5/16 x 24, (Deep) 2 18 - 6.53 Yes

14 062651 Cylinder Stud Nut, 3/8 x 24 1 11 - 3.25 Yes

15 062652 Nut, 3/8 x 24, (Deep) 6 20 - 4.02 Yes

16 062664 Stud, 5/16 x 18 x 24 2 6 - 1.93 Yes

17 27815 Hex Nut, 5/16 x 24, Plated 2 91 - 0.14 Yes

18 062638 Grub Screw, Oil Stop 1 3 - 1.68 No

19 NM21287 Dowel, Hollow, Oil Junction Block 1 4 - 0.52 No

20 062663 Bolt, 5/16 x 24, 3 3/4", Crankcase 1 5 - 8.04 Yes

21 27815 Hex Nut, 5/16 x 24, Plated 1 91 - 0.14 Yes

22 062761 Crankcase Bolt, Short, 5/16 x 24, 1 3/8" 1 8 - 1.95 No

23 30859 Washer, 5/16" Flat, Plated 2 176 - 0.10 Yes

24 27815 Hex Nut, 5/16 x 24, Plated 1 91 - 0.14 Yes

25 062662 Crankcase Stud Front 1/4 x 20 x 28, 3 5/8" 1 3 - 2.69 Yes

26 NMT2221 Washer, 1/4", .5" O.D., Plated 1 19 - 1.16 Yes

27 26947 Hex Nut 1/4 x 28, Plated 1 103 - 0.10 Yes

28 062661 Crankcase Stud Rear, 3/8 x 16 x 24, 3 1/4" 1 4 - 4.49 No

29 26076 Washer, 3/8, Flat, Plated 1 26 - 0.47 Yes

30 21998 Hex Nut, 3/8 x 24, Plated 1 85 - 0.22 Yes

31 062685 TimingCover/Crankcase Screw 1/4 x 20 1 1/4 2 6 - 4.74 Yes

32 22850 Plug, Magnetic, Sump Drain, 3/8 x 16 1 3 - 9.22 Yes

33 062624 Washer, Sealing 1 41 - 0.34 No

34 000012 Washer, 1/4" Flat, Plated 2 235 - 0.09 Yes

35 060633 Hex Head Bolt, 1/4 x 20, 5/8", Un-Plated 2 8 D 0.59 Yes

36 062548 Gasket, Blanking Plate 1 5 - 1.16 No

37 061542 Crankcase Blanking Plate 1 3 - 5.38 Yes

38 061921 Hex Head Bolt, 1/4 x 20, 3/4", Plated 1 94 - 0.10 Yes

39 16228 Split Pin 1 0 NA 0.00 No

40 0700223 Hex Nut, 1/4 x 20, Plated 1 103 - 0.10 Yes

41 061089 Tachometer Gear 1 2 - 73.87 Yes

42 062670 Screw, 1/4 x 20 2 10 - 4.74 Yes

43 061282 O-Ring, Tach Drive, Pre 75 1 14 - 0.44 No

44 061090 Modified Tachdrive Housing, With Oil Seal 1 11 - 56.04 Yes

45 063056 Gasket, Tachdrive Housing 1 12 - 0.87 No

46 062620 Breather Housing, 1972 1 2 - 48.39 Yes

47 062614 Adapter, Breather Outlet, 1972 1 2 - 10.12 No

48 062618 Gasket, Breather, 72 on 750 1 10 - 0.52 No

49 062615 Foam, Crankcase Breather 1 4 - 1.93 No

50 063116 Retainer Disc, Crankcase Breather 2 5 - 1.37 Yes

51 25614 Hex Head Bolt, 1/4 x 20, 1 3/4, Plated 2 76 - 0.24 Yes

52 060448 O-Ring, Swingarm 1 12 - 0.39 Yes

53 063418 Crankcase Breather Tab Washer 2 8 - 1.00 No

NOT ILL 11-400014 Cylinder Fastener Kit, 750 Commando, 72-73 1 2 - 78.18 Yes

NOT ILL 11-700003 Crankcase Stud Kit, 72 to 74 1 3 - 29.60 Yes

NOT ILL 067281 Sump Drain Plug with Drain Bolt NEW 1 3 - 63.88 Yes

Replacement Parts

STATUS Codes: OO - On Order, SO - Special Order, OP - Out of Print, D - Dropped, BO - Back Ordered, NA - Not Available, U-Used. More Status Information

Old Britts Home Page…..Products, Ordering

Norton Commando, 1972 750cc Listing

This page was written and designed by F. H. Eaton & Associates. If you have any questions or comments, please contact us at info@fheaton.com

Ref No.	Part No.	Description	Qty. Req.	Qty. on Hand	Status	Price	Alt
1	063334	Crankcase Halves Assembled, 750cc	1	0	SO	1,029.00	No
2	NM11790	Pin, Dowel, Crankcase	2	5	-	3.57	No
3	062621	Pin, Dowel, Crankcase	2	6	-	5.56	No
4	062600	Bush, Cam, 1972/73 750, L.H. & R.H.	1	2	NA	48.06	No
5	063114	Superblend Roller Bearing, Crankshaft, C3	2	6	-	127.49	Yes
6	NMT2187	Oilseal, Main Bearing	1	8	-	3.08	No
7	NMT2196A	Crank or Countershaft Sprocket Shim, .003	1	26	-	2.05	Yes
8	062639	Stud, 3/8 x 16 x 24, Cylinder Base	6	13	-	3.33	Yes
9	062640	Stud, Stepped, Cyl.base, 3/8x16 5/16x24	2	12	-	4.79	No
10	062641	Stud, Cylinder Base, Front, 3/8 x 24	1	7	-	1.97	Yes
11	000011	Washer, 5/16 Flat	2	54	-	0.26	Yes
12	NM24252	Washer, 3/8, Flat, Thick	6	30	-	0.95	Yes
13	062650	Nut, Cylinder Stud, 5/16 x 24, (Deep)	2	18	-	6.53	Yes
14	062651	Cylinder Stud Nut, 3/8 x 24	1	11	-	3.25	Yes
15	062652	Nut, 3/8 x 24, (Deep)	6	20	-	4.02	Yes
16	062664	Stud, 5/16 x 18 x 24	2	6	-	1.93	Yes
17	27815	Hex Nut, 5/16 x 24, Plated	2	91	-	0.14	Yes
18	062638	Grub Screw, Oil Stop	1	3	-	1.68	No
19	NM21287	Dowel, Hollow, Oil Junction Block	1	4	-	0.52	No
20	062663	Bolt, 5/16 x 24, 3 3/4", Crankcase	1	5	-	8.04	Yes
21	27815	Hex Nut, 5/16 x 24, Plated	1	91	-	0.14	Yes
22	062761	Crankcase Bolt, Short, 5/16 x 24, 1 3/8"	1	8	-	1.95	No
23	30859	Washer, 5/16" Flat, Plated	2	176	-	0.10	Yes
24	27815	Hex Nut, 5/16 x 24, Plated	1	91	-	0.14	Yes
25	062662	Crankcase Stud Front 1/4 x 20 x 28, 3 5/8"	1	3	-	2.69	Yes
26	NMT2221	Washer, 1/4", .5" O.D., Plated	1	19	-	1.16	Yes
27	26947	Hex Nut 1/4 x 28, Plated	1	103	-	0.10	Yes
28	062661	Crankcase Stud Rear, 3/8 x 16 x 24, 3 1/4"	1	4	-	4.49	No
29	26076	Washer, 3/8, Flat, Plated	1	26	-	0.47	Yes
30	21998	Hex Nut, 3/8 x 24, Plated	1	85	-	0.22	Yes
31	062685	TimingCover/Crankcase Screw 1/4 x 20 1 1/4	2	6	-	4.74	Yes
32	22850	Plug, Magnetic, Sump Drain, 3/8 x 16	1	3	-	9.22	Yes
33	062624	Washer, Sealing	1	41	-	0.34	No
34	000012	Washer, 1/4" Flat, Plated	2	235	-	0.09	Yes
35	060633	Hex Head Bolt, 1/4 x 20, 5/8", Un-Plated	2	8	D	0.59	Yes
36	062548	Gasket, Blanking Plate	1	5	-	1.16	No
37	061542	Crankcase Blanking Plate	1	3	-	5.38	Yes
38	061921	Hex Head Bolt, 1/4 x 20, 3/4", Plated	1	94	-	0.10	Yes
39	16228	Split Pin	1	0	NA	0.00	No
40	0700223	Hex Nut, 1/4 x 20, Plated	1	103	-	0.10	Yes
41	061089	Tachometer Gear	1	2	-	73.87	Yes
42	062670	Screw, 1/4 x 20	2	10	-	4.74	Yes
43	061282	O-Ring, Tach Drive, Pre 75	1	14	-	0.44	No
44	061090	Modified Tachdrive Housing, With Oil Seal	1	11	-	56.04	Yes
45	063056	Gasket, Tachdrive Housing	1	12	-	0.87	No
46	062620	Breather Housing, 1972	1	2	-	48.39	Yes
47	062614	Adapter, Breather Outlet, 1972	1	2	-	10.12	No
48	062618	Gasket, Breather, 72 on 750	1	10	-	0.52	No
49	062615	Foam, Crankcase Breather	1	4	-	1.93	No
50	063116	Retainer Disc, Crankcase Breather	2	5	-	1.37	Yes
51	25614	Hex Head Bolt, 1/4 x 20, 1 3/4, Plated	2	76	-	0.24	Yes
52	060448	O-Ring, Swingarm	1	12	-	0.39	Yes
53	063418	Crankcase Breather Tab Washer	2	8	-	1.00	No
NOT ILL	11-400014	Cylinder Fastener Kit, 750 Commando, 72-73	1	2	-	78.18	Yes
NOT ILL	11-700003	Crankcase Stud Kit, 72 to 74	1	3	-	29.60	Yes
NOT ILL	067281	Sump Drain Plug with Drain Bolt	1	3	-	63.88	Yes