To order electronically: click on the Order button for the part you want to place in your shopping cart. In order for this to work your browser must use frames and you must start at the Old Britts Home Page.
Alternative Parts: If there is a Yes in the Alt column, click on the Yes to see the alternative parts.
| Ref No. | Part No. | Description | Qty. Req. | Qty. on Hand | Status | Price | Alt |
| 1 | 850 Piston Set, Standard, 8.5 TO 1, GPM | ||||||
| 2 | Not Available | 2 | - | NA | 0 | No | |
| 3 | 850 Piston Set, + .020, 8.5 TO 1 | ||||||
| 4 | Piston Ring Pack, 850 STD | ||||||
| 5 | Not Available | 1 | - | NA | 0 | No | |
| 6 | Piston Ring pack, 850 +.020 | ||||||
| 7 | Conrod Bearing, Std, Set (2 Top, 2 Bottom) | ||||||
| 8 | Conrod Bearing, -.010, Set (2 Top, 2 Bot) | ||||||
| 9 | Conrod Bearing, -.02, Set (2 Top, 2 Bottom | ||||||
| 10 | Conrod Bearing, -.03, Set (2 Top, 2 Bottom | ||||||
| 11 | Not Available | 1 | - | NA | 0 | No | |
| 12 | Not Available | 1 | - | NA | 0 | No | |
| 13 | Not Available | 2 | - | NA | 0 | No | |
| 14 | Not Available | 2 | - | NA | 0 | No | |
| 15 | Valve Guide, Inlet, 850cc STD | ||||||
| 16 | Not Available | 2 | - | NA | 0 | No | |
| 17 | Not Available | 2 | - | NA | 0 | No | |
| 18 | Gasket Set, Overhaul, 850 MK3 | ||||||
| 19 | Not Available | 1 | - | NA | 0 | No | |
| 20 | Not Available | 1 | - | NA | 0 | No | |
| 21 | Not Available | 1 | - | NA | 0 | No | |
| 22 | Not Available | 1 | - | NA | 0 | No | |
| 23 | Not Available | 1 | - | NA | 0 | No | |
| 24 | Chain Spray, Replaced by 78-200001 | ||||||
| 25 | Amal, Tickler Conversion Kit | ||||||
| 26 | Not Available | 1 | - | NA | 0 | No | |
| 27 | Not Available | 1 | - | NA | 0 | No | |
| 28 | Not Available | 1 | - | NA | 0 | No | |
| 29 | Not Available | 1 | - | NA | 0 | No | |
| 30 | Not Available | 1 | - | NA | 0 | No | |
| 31 | Not Available | 1 | - | NA | 0 | No |
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