1972 Norton Commando Crankshaft, Conrods, Pistons, Cam, Timing Gear

1972 Norton Commando 750 Engine: Crankshaft, Connecting Rods, Pistons, Camshaft, Timing Gear

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Plate #	Part Name	Part #	Qty Fitted	Description
1	Connecting Rod	064896	2	Billet type - much stronger.	View
2	Connecting Rod Big End Bolt	066486	4	3/8", forged, uses rolled threads.	View
3	Connecting Rod Self Locking Nut	067827	4	3/8" CEI.	View
4/5	Big End Shell Set, Standard	064285	1	Standard - 1.75". Set of 4.	View
4/5	Big End Shell Set, 010	064286	1	Oversize +0.010 - 1.74". Set of 4.	View
4/5	Big End Shell Set, 020	064287	1	Oversize +0.020 - 1.73". Set of 4.	View
4/5	Big End Shell Set, 030	064288	1	Oversize +0.030 - 1.72". Set of 4.	View
4/5	Big End Shell Set, 040	064289	1	Oversize +0.040 - 1.71". Set of 4.	View
6	Crankshaft, Assembled	063106	1		View
7	Crank-cheek, Timing Side	NM23262	1	Not available.
8	Crank-cheek, Drive Side	060542	1	Not available.
9	Flywheel	060731	1	Balance after fitting.	View
10	Crankshaft Centre Dowell	067558	1	Fits through flywheel and cheeks.	View
11	Crankshaft Tab Washer	067534	2	Part of crankshaft studs and nuts kit - not sold separately.
12	Crankshaft Stud	064184	2	Part of crankshaft studs and nuts kit - not sold separately.
13	Crankshaft Stud Nut	064160	4	Part of crankshaft studs and nuts kit - not sold separately.
14	Crankshaft Bolt	064185	4	Part of crankshaft studs and nuts kit - not sold separately.
15	Crankshaft Bolt Nut	064189	2	Part of crankshaft studs and nuts kit - not sold separately.
16	Crankshaft Bolt Nut	067835	2	Part of crankshaft studs and nuts kit - not sold separately.
-	Crankshaft Studs & Nuts Kit	067094	1	Stronger than bolts.
17	Crankshaft Oilway Screw	067600	1		View
18	Crankshaft Timing Pinion	067537	1	Half time pinion.	View
19	Crankshaft Timing Pinion Key	000572	1		View
20	Timing Pinion Back Plate	067525	1	Triangular, at rear of timing pinion.	View
21	Oil Pump Drive	067889	1		View
22	Camshaft, Standard	061084	1		View
23	Camshaft, Combat	063536	1	2S.	View
24	Thrust Washer	062601	--	For Combat. Not available.
25	Camshaft Thrust Washer	061086	2	Steel chamfered.	View
26	Intermediate Gear	061077	1	Complete with bush.	View
27	Intermediate Gear Bush	061079	1		View
28	Intermediate Gear Shaft	061078	1		View
29	Intermediate Gear Shaft Circlip	067690	1	At rear.	View
30	Camshaft Sprocket	061080	1		View
31	Camshaft Sprocket Key	000572	1		View
32	Camshaft Sprocket Nut	067774	1		View
33	Camshaft Drive Chain	067689	1	38 links.	View
34	Cam Chain Tensioner Slipper	061094	1		View
35	Cam Chain Tensioner Plate, Thin	067575	1	Inner plate, long end up.	View
36	Cam Chain Tensioner Plate, Thick	067576	1	Outer plate, short end up.	View
37	Cam Chain Tensioner Stud	062665	2	5/16 UNF.	View
38	CamChain Tensioner Washer	067700	2	5/16" serrated.	View
39	Cam Chain Tensioner Stud Nut	062692	2	5/16" UNF, small hexagon.	View
40/41	Piston Set, Standard	067055	1	Complete with circlip, rings and gudgeon pin, 9:1.	View
40/41	Piston Set, +20 (Hepolite)	067056	1	Complete with rings, gudgeon pins and circlips.	View
40/41	Piston Set, +40 (Hepolite)	067057	1	Complete with rings, gudgeon pins and circlips..	View
40/41	Piston Set, +60	067110	1	Complete with circlip, rings and gudgeon pin, 9:1.	View
40A/41A	Piston, Complete, Combat	063348/9	1	For Combat engine. Not available.
42	Piston Ring Top	060952	2	For Combat engine. Not available.
43	Piston Ring Plain	062262	2	For Combat engine. Not available.
44	Piston Ring Scraper	062461	2	For Combat engine. Not available.
42-44	Piston Ring Set, Standard	067058	1	For both pistons.	View
42-44	Piston Ring Set, +10	067954	1	For both pistons, 73mm, 8.9-1.	View
42-44	Piston Ring Set, +20	067060	1	For both pistons.	View
42-44	Piston Ring Set, +30	067122	1	For both pistons.	View
42-44	Piston Ring Set, +40	067062	1	For both pistons.	View
42-44	Piston Ring Set, +60	067123	1	For both pistons.	View
45	Piston Gudgeon Pin	060955	2	Wrist pin.	View
46	PIston Gudgeon Pin Circlip	067834	2		View
47	Timing Side Bearing Washer	067526	1	Fits behind 067525 timing pinion back plate.	View
-	Bottom End Rebuild Kit	084004	AR	Includes main bearings, big end bolts, shells, chain, seals, studs, nuts, gaskets, etc.	View

1971 Norton Commando Toolkit & Sump Guard

1972 Norton Commando Cylinder, Cylinder Head & Fittings

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