Originally Posted By als499
Looks good! Is it for a B or RB , is there a part # available for it ? Thanks


The one in the picture is for an RB engine. Summit carries these or you can order them direct from SCAT. Here is a link to Summit: https://www.summitracing.com/parts/sca-4426015-3/overview/model/3

They also have low deck cranks. I have a fully machined superlight 3.90 stroke crank in my 470 engine.