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V8 RUNNING  V TWIN RUNNING  STRIPDUSTER VIDEO CLIP

1/4 SCALE MODEL ENGINES

Harold is not one to sit around watching tv, he spends alot of time in his workshop making all the components on the lathe for his working model engines. Here are the three he has completed over the last couple of years

Model 4 cylinder engine 1/4 scale, capacity 60cc, overhead camshaft, fuel injection,

glo-plug ignition, runs on a mix of methanol, nitromethane and oil for lubrication.

Model V8 engine 1/4 scale, Capacity 180cc, overhead camshafts, fuel injection, 

runs on a mix of methanol, nitromethane and oil for lubrication, electric starter.

Model V Twin 1/4 scale, Harley Davidson look-a-like, Capacity 60cc, fuel injection,

Glo-plug ignition, runs on a mix of methanol, nitromethane and oil for lubrication, electric starter.

All of the above engines were built and designed by Harold Bull

To see video clips of the V8 and the V Twin running, see individual pages.

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   1/4 SCALE MODEL ENGINES  V8 RUNNING  V TWIN RUNNING  STRIPDUSTER VIDEO CLIP