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Author Topic: gen2 piston questin  (Read 3604 times)

Offline dave3.4

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gen2 piston questin
« on: January 20, 2013, 05:12:20 PM »
Is there any difference between a gen 1  piston and a gen 2? Thinking about doing a 1441

Offline fubar569

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Re: gen2 piston questin
« Reply #1 on: January 20, 2013, 07:15:13 PM »
to accommodate the increase in stroke the wrist pin was downsized and sits higher IIRC. definitely for sure on number one (or else p/n when ordering pistons would be the same). about 90% on number 2.