Author Topic: 6400 Dolmar  (Read 2770 times)

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Offline Cut4fun .

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Re: 6400 Dolmar
« Reply #20 on: February 06, 2014, 07:46:32 pm »
About new 7900 piston from 2011. Copy and pasted info below.

New "lightweight" piston for the 7900 for "better motor operation". Weighs 1/2 oz less than the original piston, 14.17grams lighter
It's still Mahle. According to the bulletin, "The light weight piston is required for a better motor operation."

Most dealers  probably still have old stock in the 038130031 piston/cylinder kit. The new kit is 038130070, but you won't see it until the old inventory is cleared out.



 

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