02-24-2017, 08:53 AM
Louie Figone was working with Arias to make pistons with 1mm rings for West Bend engines. I don't know where things stand, but I believe there is a minimum order requirement to meet. Why don't you contact Louie and see where things stand? I was hoping for a like piston for the 610, but I imagine there are so few 610's out there as to make that one impractical. I'd be happier with a .024 ring piston for the 610. It's too sad. In the olden days, a call to Wiseco would get any ring groove or grooves you wanted. We were running single .024 rings as early as 1961. We also ran two .024 rings in a single groove. Ted