Old Britts
Engine: Cylinder, Cylinder Head and Fittings
Group 2

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Exploded View

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We try to keep all information current, but regret that prices and availability are subject to change. Special Order Items (SO) are priced as of the last time we sold one.
Last updated 11/15/17

Ref No. Part No. Description Qty. Req. Qty. on Hand Status Price Alt
1
NM24249
Gasket, Cylinder Base, 750
1
15
-
3.87
Yes
2 061705 Cylinder Barrel, 750cc, Andover Norton
1
1
-
1,600.00
No
2A 062674 Cylinder Barrel, 750cc, Andover Norton
1
1
-
1,600.00
No
3 060400 Gasket, Cylinder Head, 750, Eyletted
1
6
-
16.60
Yes
4 060988 Cylinder Head, 750, 9/1, 30mm, RH1
1
0
NA
0.00
Yes
4A 063327 cyl.hd,750 Norton,all 1 - NA 0 No
5 NMT2011 * Valve Guide, Exhaust, 650/750 STD
12
6
-
19.21
Yes
6 062725 * Valve Guide, Inlet, 650/750 STD
2
8
-
19.21
Yes
7 063282 Exhaust Valve, 750/850
2
4
-
47.45
Yes
8 063283 Inlet Valve, 750/850
2
4
-
45.45
Yes
9 NMT2073 Collar, Valve Spring, Lower, 750
4
16
-
9.25
Yes
10 NM23392 Washer, Heat Insulating
4
22
-
1.91
No
11 062726 Oilseal, Inlet Valve, Special with Spring
2
10
-
2.33
Yes
12 NM22839 Valve Spring Set, 4 inner 4 outer, Andover
4
4
-
48.95
Yes
13 NM22838 Valve Spring Set, 4 inner 4 outer, Andover
4
4
-
48.95
Yes
14 NMT186 Collar, Valve Spring, Upper
4
11
-
21.77
Yes
15 NMT187 Split Collet, Valve, Pair
4
17
-
6.65
Yes
16 NM25515 Pushrod, Intake, Commando, 8.15"
2
6
-
27.85
Yes
17 NM25516 Pushrod, Exhaust, Commando, 7.3"
2
6
-
27.85
Yes
18 NM22771 Tappets, Matched Pair
2
3
-
189.00
Yes
19 NM22772 Tappets, Matched Pair
2
3
-
189.00
Yes
20 063092 Plate, Tappet Retaining
2
4
-
20.80
Yes
21 NMT2143 Screw, 10 x 32, Tappet Retain
4
8
-
6.00
Yes
22 062473 Rocker Arm, LH Inlet (068)
1
3
-
267.00
Yes
23 062471 Rocker Arm, RH Intake (067)
1
3
-
267.00
Yes
24 062474 Rocker Arm, LH Exhaust (070)
1
4
-
267.00
Yes
25 062472 Rocker Arm, RH Exhaust (069)
1
1
-
267.00
Yes
26 NMT2074 Adjuster, Valve
4
8
-
11.79
Yes
27 NMT232 Nut, Valve Adjuster
4
12
-
4.07
Yes
28 NM25350 Spindle, Rocker
4
8
-
33.86
No
29 NM18102 Washer, Thrust, Rockers
4
8
-
0.99
Yes
30 NM18103 Washer, Spring, Rockers
4
10
-
1.87
Yes
31 NMT2083 Gasket, Rocker Plate, Outer
4
12
-
0.23
No
32 NMT2240 Gasket, Rocker Plate, Inner
4
12
-
0.23
No
33 NMT2238 Plate, Rockershaft, Inner
4
16
-
1.33
Yes
34 NMT2239 Plate, Rocker Cover
4
20
-
2.73
Yes
35 063124 Hex Head Bolt, 1/4 x 20, 5/8", Plated
8
70
-
0.22
Yes
36 063129 Washer, Copper
8
28
-
0.35
Yes
37 NMT2252 Stud, Front Rocker Cover, 1/4x20x26
4
9
-
1.31
Yes
38 NM18033 Stud, Rear Rocker Cover, 5/16 x 26 x 22
1
6
-
1.13
No
39 000579 Dowel, Rocker Cover
1
4
-
2.85
No
40 NM18093A Cover, Exhaust Rocker
2
4
-
27.27
No
41 NMT2088 Gasket, Exhaust Rocker Cover
2
-4
OO
0.62
No
42 NMT2085 Domed Nut, Exh.rocker Cover, 1/4 x 26
4
13
-
5.25
Yes
43 NM18094A Cover, Inlet Rocker
1
2
-
51.72
No
44 NMT2084 Gasket, Inlet Rocker Cover
1
3
-
0.69
No
45 NMT2082 Washer, Sealing, Rocker Cover
1
9
-
0.35
No
46 NMT2162 Domed Nut, 5/16 x 26, Rear Rocker Cover
1
6
-
3.85
Yes
47 NMT2161 Stud, 5/16 x 26, Cylinder Head
2
8
-
1.91
No
48 NM24389 Stud, 3/8 x 26 x 20, Cylinder Head
3
8
-
1.71
No
49 NM24260 Nut, Cylinder Head, Bottom Front
2
6
-
9.39
Yes
50 NMT2017 Nut, 5/16 x 26
2
12
-
3.81
Yes
51 NM24250 Nut, 3/8 x 26, (Deep)
1
13
-
4.00
Yes
52 000011 Washer, 5/16 Flat
2
74
-
0.14
Yes
53 060401 Bolt, 3/8 x 26, Cylinder Head
4
16
-
11.14
Yes
54 NM25313 Bolt, 3/8 x 26, Cylinder Head
1
7
-
10.40
Yes
55 016213 Washer, 3/8, Flat, .625" x .390" x .080"
5
30
-
0.89
Yes
NOT ILL 11-400012 Head Fastener Kit, 750 Commando, 71-73
1
2
-
130.36
Yes

Replacement Parts

NOTE: * For oversizes see Group OA

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


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Norton Commando, 1972 750cc Listing


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