Pistons specs question for 340 build

@70Hardtop, i would just call DSS and ask for the weight for the part # you want. I cant find a tech line phone number however.
Considering you are in Australia, i would just e-mail them the part# you want, and ask.
I agree.
I emailed them. It was only two or three days and they sent a detailed response for piston, pin, and pin clip weights.