Thread: quick re-ring

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Originally Posted by clinto

I have seen a ton of rotating assemblies for sale with kb's but I think I will save my pennies and go for something forged when I build my 489. I have known a few guys who bought kb's and they seem to have about a 50% failure rate in this sport.

Yeah, hypers are great for a street ride with an occasional blast down the quarter mile, but in the end, they are still cast pistons and unsuitable for competition.

What springs would I use? With a short cam like you're using, probably these....
http://www.summitracing.com/parts/CCA-911-16/