12.5 comp piston

[camsdad]

who makes one for a 416???

[the yella yak]

I have a 12:1 je. I'm pretty positive curtis sparks has a 12.5:1 416 piston. My 12:1 416 makes really good power.

[mojoe2878]

Ross pistons makes one, but there around $190 just for the piston , wrist pin,circlips and rings, but there good.