Piston & Cylinder Set 4.0 L (105.4mm), 997.1 & 997.2 GT3/RS

The FVD Brombacher 4.0 L lightweight piston and cylinder kit is manufactured to the highest quality specifications. The pistons are forged and heat treated and the cylinder liners are nickel-ceramic coated to ensure reliability and low cylinder frictional losses. The gains are substantial, + 60 hp at higher rpms and + 55 lb. ft of torque in the low to mid-range._x000B__x000B_We also have custom software specifically designed to go along with these pistons and cylinders. Please call us for more details._x000B__x000B_Please Note: You must order 2 Qty. cylinder head gasket # FVD 103 039 05 ZKD for installation.You must also machine the water channels for more circulation and cooling capacity._x000B__x000B__x000B_You must also machine the water channels for more circulation and cooling capacity._x000B__x000B_This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.