HomeMake: Norton1975 Norton Commando 850 Mk3Engine, Primary Drive & ClutchCrankshaft, Conrods, Pistons, Cam, Timing Gear
| Plate # | Part Name | Part # | Qty Fitted | Description | Price | |
|---|---|---|---|---|---|---|
| 1 | Connecting Rod | 064896 | 2 | Billet type - even stronger. | ||
| 2 | Connecting Rod Big End Bolt | 066486 | 4 | 3/8", forged, and uses rolled threads. | $14.00 | View |
| 3 | Connecting Rod Self Locking Nut | 067827 | 4 | 3/8" CEI. | $12.73 | View |
| 4 | Big End Shell Set, Standard | 064285 | 1 | Standard - 1.75". Set of 4. | $110.00 | View |
| 4 | Big End Shell Set, 010 | 064286 | 1 | Oversize +0.010 - 1.74". Set of 4. | $86.36 | View |
| 4 | Big End Shell Set, 020 | 064287 | 1 | Oversize +0.020 - 1.73". Set of 4. | $86.36 | View |
| 4 | Big End Shell Set, 030 | 064288 | 1 | Oversize +0.030 - 1.72". Set of 4. | $86.36 | View |
| 4 | Big End Shell Set, 040 | 064289 | 1 | Oversize +0.040 - 1.71". Set of 4. | $86.36 | View |
| 5 | Crankshaft, Assembled | 065660 | 1 | Not available. | ||
| 6 | Crankshaft Dowel Stud | 065671 | 1 | $22.73 | View | |
| 7 | Crankshaft Stud | 066609 | 4 | Part of crankshaft studs and nuts kit - not sold separately. | ||
| 8 | Crankshaft Stud Nut | 065673 | 14 | Part of crankshaft studs and nuts kit - not sold separately. | ||
| 9 | Fitted Stud | 066607 | 2 | Part of crankshaft studs and nuts kit - not sold separately. | ||
| 10 | Fitted Stud Washer | 602322 | 2 | 3/8" plain, thin. | $0.27 | View |
| 6-10 | Crankshaft Studs & Nuts Kit | 067095 | 1 | Stronger than bolts. | $80.91 | View |
| 11 | Crankshaft Oilway Screw | 067600 | 1 | $2.09 | View | |
| 12 | Crankshaft Timing Pinion | 065670 | 1 | Half time pinion. | $64.55 | View |
| 13 | Crankshaft Timing Pinion Key | 065675 | 1 | $3.32 | View | |
| 14 | Timing Pinion Back Plate | 067525 | 1 | Triangular, at rear of timing pinion. | $7.91 | View |
| 15 | Oil Pump Drive | 067889 | 1 | 6 start. | Original price was: $180.91.$155.00Current price is: $155.00. | View |
| 16 | Camshaft, Standard | 062608 | 1 | View | ||
| 17 | Camshaft Thrust Washer | 061086 | 1 | Steel chamfered. | $19.09 | View |
| 18 | Intermediate Gear | 065667 | 1 | Complete with bush. | $286.36 | View |
| 19 | Intermediate Gear Bush | 065669 | 1 | $12.73 | View | |
| 20 | Intermediate Gear Shaft | 061078 | 1 | $67.27 | View | |
| 21 | Intermediate Gear Shaft Circlip | 067690 | 1 | At rear. | $1.55 | View |
| 22 | Camshaft Sprocket | 061080 | 1 | $90.00 | View | |
| 23 | Camshaft Sprocket Key | 000572 | 1 | $1.73 | View | |
| 24 | Camshaft Sprocket Nut | 067774 | 1 | $11.18 | View | |
| 25 | Camshaft Drive Chain | 067689 | 1 | 38 links. | $32.73 | View |
| 26 | Cam Chain Tensioner Slipper | 064647 | 1 | $77.27 | View | |
| 27 | Cam Chain Tensioner Backing Plate | 067575 | 2 | $6.09 | View | |
| 28 | Cam Chain Tensioner Stud | 062665 | 2 | 5/16 UNF. | $1.95 | View |
| 29 | CamChain Tensioner Washer | 067700 | 2 | 5/16" serrated. | $0.59 | View |
| 30 | Cam Chain Tensioner Stud Nut | 062692 | 2 | 5/16" UNF, small hexagon. | $3.50 | View |
| 31 | Timing Side Bearing Washer | 067526 | 1 | Fits behind 067525 back plate. | $11.82 | View |
| 32 | Piston Set, Standard | 063838 | 1 | Includes circlip, piston rings and gudgeon pin, 8.5:1. | $235.45 | View |
| 32 | Piston Set, +20 Oversize (Hepolite) | 064041 | 1 | Includes rings, gudgeon pins and circlips. | $235.45 | View |
| 32 | Piston Set, +40 Oversize (Hepolite) | 064042 | 1 | Includes rings, gudgeon pins and circlips. | $235.45 | View |
| 32 | Piston Set, +60 Oversize | 064043 | 1 | Includes circlip, piston rings and gudgeon pin, 8.5:1. | $235.45 | View |
| 33 | Piston Ring Set, Standard (Hepolite) | 067958 | 1 | For both pistons, 77mm. | $117.27 | View |
| 33 | Piston Ring Set, +20 | 067960 | 1 | For both pistons, 77mm. | $117.27 | View |
| 33 | Piston Ring Set, +60 (Hepolite) | 067962 | 1 | For both pistons, 77mm. | $117.27 | View |
| 34 | Piston Gudgeon Pin | 063842 | 2 | Wrist pin. | $20.91 | View |
| 35 | PIston Wrist Pin Circlip | 067834 | 4 | $0.86 | View | |
| - | Bottom End Rebuild Kit | 084005 | 1 | Includes main bearings, big end bolts, shells, chain, seals, gaskets, etc. |
