HomeMake: Norton1973-74 Norton Commando 750 & 850GearboxGearbox, Mounting Bolts, Adjuster, Sprocket
| Plate # | Part Name | Part # | Qty Fitted | Description | Price | |
|---|---|---|---|---|---|---|
| 1 | Gearbox Shell | 064126 | 1 | |||
| 2 | Gearbox Drain Bolt, Magnetic | 040138M | 1 | 3/8" BSF, 0.525" A/F hexagon, magnetic. | $16.00 | View |
| 3 | Gearbox Drain Bolt Washer | 000200 | 1 | 3/8" fibre, fits standard and magnetic plugs. | $0.95 | View |
| 4 | Gearbox Quadrant & Cam Spindle Bush | 040056 | 2 | Ream after fitting. | $25.00 | View |
| 5 | Gearbox Inner Cover Stud | 040064 | 2 | $2.95 | View | |
| 6 | Gearbox Inner Cover Stud | 000271 | 5 | Short. | $4.40 | View |
| 7 | Gearbox Cover Dowel | 000577 | 2 | Fits inner and outer. | $13.50 | View |
| 8 | Sleeve Gear Bearing | 040098 | 1 | RLS9 1-1/4", steel caged, shielded one side. | $36.00 | View |
| 9 | Sleeve Gear Bearing Oil Seal | 040132 | 1 | Rubber cased, this seals better. | $5.60 | View |
| 10 | Layshaft Bearing | 040100 | 1 | Ball, original type, unshielded. | $7.85 | View |
| 11 | Mainshaft | 060384 | 1 | $389.00 | View | |
| 12 | Mainshaft 1st Gear | 040026 | 1 | 14 teeth, splined. | $148.00 | View |
| 13 | Mainshaft 2nd Gear | 040418 | 1 | 18 teeth. | Original price was: $379.00.$275.00Current price is: $275.00. | View |
| 14 | Mainshaft 2nd Gear Bush | 040048 | 1 | $25.00 | View | |
| 15 | Mainshaft 3rd Gear | 040635 | 1 | 21 teeth, splined. | $229.00 | View |
| 16 | Mainshaft 4th Gear | 065954 | 1 | 23 teeth | $368.00 | View |
| 17 | Sleeve Gear Bush | 040062 | 2 | Long. | $23.00 | View |
| 18 | Layshaft | 066666 | 1 | $172.00 | View | |
| 19 | Layshaft 1st Gear | 040115 | 1 | 28 teeth. | $307.00 | View |
| 20 | Layshaft 1st Gear Bush | 040046 | 1 | $20.00 | View | |
| 21 | Layshaft 2nd Gear | 040019 | 1 | 24 teeth. | $199.00 | View |
| 22 | Layshaft 3rd Gear, 20T | 040634 | 1 | 20 teeth. | $229.00 | View |
| 23 | Layshaft 3rd Gear Bush | 040047 | 1 | $24.00 | View | |
| 24 | Layshaft 4th Gear, 18T | 061058 | 1 | 18 teeth, splined, fits with 23T SL gear. | $138.00 | View |
| 25 | Quadrant & Cam Spindle O-Ring | 040129 | 2 | $0.35 | View | |
| 26 | Quadrant & Cam Spindle Bolt | 040136 | 2 | Domed head. | $6.20 | View |
| 27 | Quadrant & Cam Spindle Washer | 000174 | 2 | 5/16" large OD. | $0.45 | View |
| 28 | Gearbox Sprocket, 19T | 040480 | 1 | 19 teeth, chain pitch 5/8" x 3/8". | $109.00 | View |
| 28 | Gearbox Sprocket, 20T | 060931 | AR | 20 teeth, chain pitch 5/8" x 3/8". | $79.00 | View |
| 28 | Gearbox Sprocket, 21T | 060721 | AR | 21 teeth, chain pitch 5/8" x 3/8". | $99.00 | View |
| 28 | Gearbox Sprocket, 22T | 060759 | AR | 22 teeth, chain pitch 5/8" x 3/8". | $92.00 | View |
| 28 | Gearbox Sprocket, 23T | 063420 | AR | 23 teeth, chain pitch 5/8" x 3/8". | $65.00 | View |
| 28 | Gearbox Sprocket, 24T | 063421 | AR | 24 teeth, chain pitch 5/8" x 3/8". | $65.00 | View |
| 29 | Gearbox Sprocket Spacer | 040131 | 1 | $35.00 | View | |
| 30 | Gearbox Sprocket Nut | 040070 | 1 | Left hand thread. | $12.00 | View |
| 31 | Gearbox Sprocket Nut Lock Washer | 040076 | 1 | For nut 040070. | $2.70 | View |
| 32 | Gearbox Sprocket Nut Lock Screw | 000450 | 1 | $0.95 | View | |
| 33 | Gearbox Top Bolt | 062653 | 1 | Long, fits from right. | $20.00 | View |
| 34 | Gearbox Top Bolt Spacer | 030023 | 1 | On left hand. | $1.45 | View |
| 35 | Gearbox Top Bolt Nut | 062656 | 1 | Round. | $18.00 | View |
| 36 | Gearbox Pivot Stud | 060597 | 1 | Bottom mounting AMC gearbox. | $8.50 | View |
| 37 | Gearbox Pivot Stud Washer | 602324 | 2 | 1/2" plain. | $0.40 | View |
| 38 | Gearbox Pivot Stud Nut | 140305 | 2 | 1/2" UNF plain. | $0.65 | View |
| 39 | Gearbox Adjuster | 062654C | 1 | PRIMARY CHAIN TENSIONER, S/STEEL, COMMANDO | $34.00 | View |
| 40 | Gearbox Adjuster Crosshead | 062657 | 1 | Square, for 062654C gearbox adjuster. | $14.00 | View |
| 41 | Gearbox Adjuster Crosshead Washer | 602322 | 1 | 3/8" plain. | $0.30 | View |
| 42 | Gearbox Adjuster Crosshead Nut | 141303 | 1 | 3/8" UNF Nyloc. | $0.65 | View |
| 43 | Gearbox Adjuster Nut | 141902 | 2 | 5/16" UNF. | $0.35 | View |
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.
Mon to Fri: 10am to 4pm.
Closed Public Holidays
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