Thread: NOS LS6 Takeoff Parts: Pistons,Cam,Lifters&Intake
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Old 02-15-2015, 04:39 PM
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Default Re: NOS LS6 Takeoff Parts: Pistons,Cam,Lifters&Intake
I think it indicated the size of the pistons so they could be matched the the appropriate size cylinder. The markings are factory.


Jason
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