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 | Gearbox Cover, Inner, MK3, Complete | ||||||
| 2 | Bush, Gearbox Cover, MK3 | ||||||
| 3 | Bush, Kickstart, Inner Cover | ||||||
| 4 | Oilseal, Mk3 Gbx.crosshaft | ||||||
| 5 | Inner Case Dowel | ||||||
| 6 | Breather Vent, Gbx. Housing, 10 x 32 | ||||||
| 7 | Bearing, Ball, RH Mainshaft | ||||||
| 8 | Nut, 5/16 x 26 | ||||||
| 9 | Washer, 5/16" Flat, Plated | ||||||
| 10 | Gasket, Gearbox, Inner Cover | ||||||
| 11 | Gasket, Gearbox Outer Cover | ||||||
| 12 | Nut, 9/16 x 20 | ||||||
| 13 | Pushrod, Clutch Release | ||||||
| 14 | Clutch Operating Ball, 1/2" (12.7mm) | ||||||
| 15 | Selector Fork Spindle | ||||||
| 16 | Shifter Fork | ||||||
| 17 | Ratchet Plate Assembly, MK3 | ||||||
| 18 | Spring, Gearshift Pawl | ||||||
| 19 | O-Ring, Shift Ratchet Shaft | ||||||
| 20 | Roller, Knuckle Pin, MK3 | ||||||
| 21 | MK3 Quadrant | ||||||
| 22 | Quadrant Washer | ||||||
| 23 | Circlip, Quadrant | ||||||
| 24 | Pawl Carrier, Gearshift, Mk3 | ||||||
| 25 | Pwal Pivit Pin | ||||||
| 26 | Pawl, Gearshift | ||||||
| 27 | Circlip, Carrier Pawl Assembly | ||||||
| 28 | Camplate, MK3, Assembly | ||||||
| 29 | Plunger, Shift Detent | ||||||
| 30 | Spring, Detent Plunger | ||||||
| 31 | Housing, Detent Plunger | ||||||
| 32 | Kickstart Shaft, Bush, Pawl, Assembly | ||||||
| 33 | Bush, Right Hand Layshaft | ||||||
| 34 | Pawl, Kickstart | ||||||
| 35 | Pin, Kickstarter Pawl | ||||||
| 36 | Plunger, Kickstart Pawl | ||||||
| 37 | Spring, Kickstart Pawl | ||||||
| 38 | Washer, 11/16, Flat | ||||||
| 39 | Clutch Fixing Nut Washer, 5/8", Flat | ||||||
| 40 | O-Ring, Gearbox Plunger, 1/2 ID, 11/16 OD, 3/32 T | ||||||
| NOT REF | Camplate Spindle | ||||||
| NOT ILL | Bearing Kit, Gearbox Commando | ||||||
| NOT ILL | Bushing Kit, Gearbox Commando, MK3 | ||||||
| NOT ILL | Gasket Kit, Gearbox Commando | ||||||
| NOT ILL | Gasket & Seal Kit, Gearbox Commando, MK3 | ||||||
| NOT ILL | Commando Gearbox Spring Kit | ||||||
| NOT ILL | Gearbox Kit Complete, MK3 | ||||||
| NOT ILL | Gearbox Gasket and Seal Set, MK3![]() |
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