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What Kind Is This


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ok as some of you know i just bought another shee . it needs a top end but when i got to looking it has a wiseco crank , rods , and pistonsin it . the guy i bought it from said it had a trinity 420 kit on it .now i dont know what kind of pistons to buy. i have no idea what it is i have asked several people and even called trinity racing and they dont know either . the number on the crank is H.R 204 , the rods have H.R 121 , the pistons have c0015 on top of them .what is it ? stock , big bore , stroker , or what . thanks in advance

 

josh

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Your best bet would be to contact trinity racing and ask them these questions. It sounds like a standard wiseco crank with a trinity big bore kit bored out to a 420.

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Try contacting Vito's, they sell banshee big bore stuff, and probably have pistons or rings that will work for you. If the service guy cant answer your questions the tech line probably can. I talked to Trinity over the phone before and their customer service sucked! Vito's was pretty helpful at answering questions when I got my wife's blaster's big bore kit. You may need to measure the piston with a micrometer or even better, the cylender a dial gague to get the bore size and that would tell you what bore you were on with the big bore sleeves.

 

Vito's

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i got a buddy that has a 420 kit, those are the same numbers he has on top of his pistons. get a micrometer and mic the cylinders to see what size they are. I don't know whtat to say about the crank ans stuff though. I do know that trinity did make two 420 kits, one was a stroker, and one was not. Check ou there site.

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