piston alloy
2618 and the type of rings make a big difference. the 2618 wont expand under heat as much as the others.
also some piston companys will sell pistons as 2618 even if they are not. so be careful who ya buh from. mables is a safe place. they built to exact needs. as pic below. anodized amd coated beast of a piston for example in my engine.
also piston pins...upgrade tool steel at a minimum andif yoh can get them coated its a bonus.
2618 and the type of rings make a big difference. the 2618 wont expand under heat as much as the others.
also some piston companys will sell pistons as 2618 even if they are not. so be careful who ya buh from. mables is a safe place. they built to exact needs. as pic below. anodized amd coated beast of a piston for example in my engine.
also piston pins...upgrade tool steel at a minimum andif yoh can get them coated its a bonus.
