Re: PPG Open House, Sunday, Oct. 19th.

Posted by Steve203 On 2014/10/19 18:22:06
Made my pilgrimage today. Checked out Gar Wood's boat and trod the pavement that Jessie Vincent trod. Most interesting takeaway: verified that the 4M-2500 is made just like a Liberty: instead of the cylinders and crankcase all being cast in one piece like usual practice today, it has a cast crankcase with individual cylinder barrels, with welded on sheetmetal water jackets, bolted to the crankcase.

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