Thread: stroking a MKIV 2-bolt main?

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Originally Posted by 67cherry

I found a 510cid rotating assembly Scat offers with around a 13:1 piston they also have another option with a 8:1 flat top piston. when I get a chance ill call them but that sounds like a plan.
projecting a solid roller cam around .720'ish on the lift (off the top of my head)
maybe some shaft mounted rocker arms just to be safe
and maybe a tunnel ram with dual 750's just for a little taste of nostalgia
-it's all about baking cookies ha!

better ask if there mahle pistons bbc228310d41 and still has a ch of 1.228 ?i bet they are if so lets do the math 4.375 crank 1/2 of that is 2.187.5 now CH 1.228 now rod is 6.385 add 9.8005 . you will never deck the block but ask them and if so ask if it comes with supper thick head gasket just want to make sure your cookies do not crumble. on you first cooke off .i use scat and dealer for just about all of them but be a cold day in hell would i let some one sell me pistons when i can get them the way i want . 720 off your head were the rest of the cam ? in your stomach? . here is one for free try cc2969r8 @050 261/271 life.680/.680 lsa 108 work very good if you have some CR there others but was not hard on valve train . good luck have fun