grey matter 04

iTrader: (9)

Been looking at pistons gonna need 4.035 or 4.040 bore.
Hard to find but found 4.040 but selection is very limited

anybody have a lead on off the shelf pistons that bore?
stock stroke!

BigKID

iTrader: (5)

Wiseco makes a shelf 4.035 piston. They will also do custom bore size on a current design for only $30 more. I have a set of their -11th turbo pistons in 4.040 bore.

grey matter 04

iTrader: (9)

i saw the wiseco 4.035 but it was for a 4inch stroke not stock stroke
Maybe i over looked it!

BigKID

iTrader: (5)

K444X35 is the pn for their -11cc dish 4.035 bore stock stroke piston set.

grey matter 04

iTrader: (9)

Thanks but I need something flat top or 4cc dish

BigKID

iTrader: (5)

Looks like they have removed all the 4.035 part numbers from the 2014 catalog. You could probably call them with pn K398X35 and get their flat-top with 3.2cc valve reliefs for a 4.035 bore. For a custom bore on an existing piston design, they are pretty accommodating and have a pretty quick turnaround.