HomeMake: Norton1975 Norton Commando 850 Mk3Engine, Primary Drive & ClutchCrankcases, Breather, Tacho Drive
| Plate # | Part Name | Part # | Qty Fitted | Description | Price | |
|---|---|---|---|---|---|---|
| 1 | Crankcase Halves, Assembled | 065666 | 1 | Stronger than original. | ||
| 2 | Crankcase Dowel | 067621 | 2 | To locate timing cover. | $6.50 | View |
| 3 | Crankcase Dowel | 062621 | 2 | Hollow. | $8.20 | View |
| 4 | Camshaft Bush, Timing Side | 065428 | 2 | $25.00 | View | |
| 5 | Camshaft Bush, Drive Side | 065425 | 2 | Plain. | $19.95 | View |
| 6 | Crankcase Blanking Plug | 062638 | 1 | In oil way. | $2.80 | View |
| 7 | Oil Junction Block Dowel | 067786 | 1 | Hollow. | $1.80 | View |
| 8 | Crankcase Screw | 062685 | 2 | 1-1/4" long, timing side to drive side at sump. | ||
| 9 | Breather Tube | 064200 | 1 | Screw in. | $3.00 | View |
| 10 | Timing Plug | 066006 | 1 | Crankcase timing side. | $9.70 | View |
| 11 | Timing Plug Washer | 066007 | 1 | 7/16" copper. | $1.95 | View |
| 12 | Main Bearing | 064118 | 2 | Superblend. | Original price was: $195.00.$155.00Current price is: $155.00. | View |
| 13 | Main Bearing Oil Seal | 067567 | 1 | Rubber cased, seals better. Behind engine sprocket. | $4.60 | View |
| 13 | Main Bearing Oil Seal | 067567M | 1 | Metal cased, not rubber, behind engine sprocket. | $7.00 | View |
| - | Oil Seal Kit | 048023K | AR | $47.00 | View | |
| 14 | Oil Seal Circlip | 065245 | 1 | Crankshaft drive side. | $5.60 | View |
| 15 | Main Bearing Shim | 067569 | AR | 0.003" thick, fits inner race. | $2.65 | View |
| 16 | Cylinder Base Stud | 063824 | 4 | Stepped, 5/16" UNF. | $9.00 | View |
| 17 | Cylinder Base Stud, Front | 062639 | 1 | 3/8" UNC base, 3/8" UNF top. | $5.95 | View |
| 18 | Cylinder Base Stud Washer | 066499 | 4 | 5/16". | $0.45 | View |
| 19 | Cylinder Base Stud Washer | 064147 | 4 | 3/8". | $2.85 | View |
| 20 | Cylinder Base Stud Nut | 062651 | 1 | 3/8" UNF, short, at front centre. | $8.20 | View |
| 21 | Cylinder Base Stud Nut | 063825 | 1 | 5/16" UNF, fits 063824 stud. | $6.70 | View |
| 22 | Washer | 602321 | 2 | 5/16". | $0.55 | View |
| 23 | Bolt | 140219 | 2 | 5/16" UNF x 1-1/2" long. | $1.15 | View |
| 24 | Crankcase Bolt | 140125 | 1 | 5/16" UNF x 4", not through engine plates. | $4.95 | View |
| 25 | Oil Pump Stud Nut | 140302 | 1 | 5/16" UNF. | $0.35 | View |
| 26 | Crankcase Bolt, Short | 140218 | 1 | 5/16" UNF x 1-1/4" long. | $1.25 | View |
| 27 | Crankcase Bolt Washer | 602348 | 1 | 5/16". | $0.45 | View |
| 28 | Crankcase Bolt Nut | 140302 | 1 | 5/16" UNF. | $0.35 | View |
| 29 | Crankcase Stud, Top Front | 062662 | 1 | $3.00 | View | |
| 30 | Crankcase Stud Washer | 602320 | 1 | 1/4". | $0.30 | View |
| 31 | Crankcase Stud Nut | 140301 | 1 | 1/4" UNF. | $0.55 | View |
| 32 | Crankcase Stud | 064787 | 1 | Top rear. | $4.20 | View |
| 33 | Crankcase Stud Washer | 602322 | 1 | 3/8". | $0.25 | View |
| 34 | Crankcase Stud Nut | 141303 | 1 | 3/8" UNF Nyloc. | $0.35 | View |
| 35 | Sump Plug, Magnetic | 064188 | 1 | 3/8" UNC. | $22.00 | View |
| 36 | Sump Plug Washer | 062624 | 1 | 3/8" copper. | $1.45 | View |
| 37 | Tachometer Worm Gear | 065201 | 1 | At front. | $153.00 | View |
| 38 | Tachometer Housing Screw | 062670 | 2 | 1/4" UNC x 3/4" slotted, at front. | $5.70 | View |
| 39 | Tachometer Worm Gear O-Ring | 065203 | 1 | To suit 065201. | $0.55 | View |
| 40 | Tachometer Housing | 065200 | 1 | No lip seal fitted. | Original price was: $70.00.$45.00Current price is: $45.00. | View |
| 40 | Tachometer Housing with Lip Seal | 065200 | 1 | With lip seal fitted. | Original price was: $72.00.$55.00Current price is: $55.00. | View |
| 41 | Tachometer Housing Gasket | 063056 | 1 | At front. | $1.65 | View |
| 42 | Sump Filter Body | 067676 | 1 | Without hole. | $49.00 | View |
| 42 | Sump Filter Body Assembly, SS | 067676ASS | 1 | Complete with internals, no drain hole, stainless steel. | $91.00 | View |
| 43 | Sump Filter Gauze | 067677 | 1 | Stainless steel. | $18.50 | View |
| 444 | Sump Filter Washer | 067678 | 1 | Retains 067677 gauze. | $2.20 | View |
| 45 | Sump Filter Internal Circlip | 067679 | 1 | To retain 067678 washer in sump filter. | $4.10 | View |
| 46 | Sump Filter Washer | 067680 | 1 | For large filter. |
CLASSIC BIKE SPARES specialises in spare parts for classic Triumph, Norton and BSA motorcycles. We carry over 5,000 parts, and we are getting more all the time. Enter the part number or part name in the Search box to find your part. If it’s not on the shelf, we can try to get it for you! Some of the brands we stock are Amal carburettors, Lucas electrical, Tri-Spark and Boyer ignition kits, Devon rims and spokes, Hepolite pistons, Harris Triumph parts and Andover Norton.Â
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