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Tom Moock · 10-29-2011, 01:45 AM

Alan, I think if you have an aftermarket piston, not stock piston, without approved nhra # stamped on it, they would have you pull a piston out of the motor. Tom

10-29-2011, 01:45 AM	#5
Tom Moock Senior Member Join Date: May 2004 Posts: 801 Likes: 1 Liked 10 Times in 6 Posts	Re: ? about stocker pistons Alan, I think if you have an aftermarket piston, not stock piston, without approved nhra # stamped on it, they would have you pull a piston out of the motor. Tom __________________ Tom Moock 5704 STK