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P-1742-20 Petrol Engine Model 4 Stroke

US$69.17
P-1742-20
Delivery within 1-2 weeks
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P-1742-20 Petrol Engine Model 4 Stroke

To study the working and principle of a Petrol Engine. Cranking a gear driven timing mechanism, the air inlet and exhaust and the oil ejection can be studied with indicating lamps. Works on 1 AA Battery (not supplied). 7 inch x 4.5 inch x 12 inch.