We made a backing plate that completely mounts up towards the Silvertop and Blacktop 4AG and permits the...Calculated from Heart to Centre concerning the fasting factors accustomed to mount the velocity stacks Silvertop throttles Have a very 73mm distance and 83mm for the Blacktop. Here is the one simplest way to recognize the product of a … Read More

PRP assumes no accountability for almost any work performed, modifications designed or elements equipped with regards to street use, as all our goods are intended for keep track of use onlyAlthough the Blacktop head incorporates a much more open up combustion chamber (see “Head combustion- chambers”) it however has a better static compressi… Read More