| Year | 1999 |
| Date | 17-Dec |
| Volume | 183 |
| Issue | 4,109 |
| Page | 739 |
| Category | Internal Combustion |
| Part | 3 |
| Title | The RGB Motor |
| Author | Robert G.Boyes (Zimbabwe) |
| Notes | Notes on the piston, con rod, cylinder head and remaining components. Gudgeon pin, exhaust, flywheel, carburettor |