4 cylinders in line "MARC"

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gg89220

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hello
Bengs engine kit to be machined ,bore 23 ,stroke 25, 41,5 cc
 

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hello
start of construction with the crankcase and the 4 brass sleeves
 

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hello
cylinder machining
 

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yes in brass, exact resemblance to the holt 75
 
hello
connecting rods and pistons
 

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hello
cylinder heads and crankshaft in assembled elements
 

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hello
the ball regulator and the distribution parts
 

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hello
the cooling circuit and the valves, there is no guide and seat reported
 

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