ABOUT 4AGE 20V

About 4age 20v

The blacktop has lighter internals which happen to be also weaker, but it's a bit quicker. No hurt if you're not executing any big mods, but any compelled induction and you will be needing to uprate the blacktops internals.If offered more recent rods with The larger wrist pin has to be used- Using the later model superior compression pistons. Thoro

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