Features: Computer designed and dyno tested to make power gains where each machine needs them the most. Tru-Flo stamping process ensures a perfect fit and optimum performance. Constructed of strong 19-gauge steel with a nickel-plated finish.
Features: ProX piston designs are usually similar to the OEM/stock configurations, although sometimes these designs are adjusted whenever the ProX engineers discover an opportunity for increased performance. ProX cast pistons are very stable. ProX cast...