Louigi Moto “ Gorilla” engine upgrade kit for 996 BP or SPS. All new Pistal high comp 100mm pistons, bored and plated barrels taking capacity to 1037. Modified head gaskets, discharge spark plugs. 998S crankshaft, Pankl Titanium conrods, fitted with new big end shells. Crank and primary gears, starter sprag gear, flywhee, alternator rotor etc., all balanced by Andrews Precision: the ultimate upgrade. Why buy a new bike when you can have usable power like this kit produces? One kit in stock ready to go!