4 Piston Racing 6mm Ultra High Temp Exhaust Valve Set (B-Series) K24Z R40 Camshafts run massive lift and

Camshafts run massive lift and aggressive profiles

Want extra protection for those high-G corners that can cause dangerous drops in oil pressure

Included -8 ORB to 5/8" Barb FittingAllows direct connection to OEM breather hose if desired

Full Set of Any shelf Wiseco Piston of your Choice with Rings and Pins

A heavy duty connecting rod is used for up to 1100hp use

4 Piston Racing 6mm Ultra High Temp Exhaust Valve Set (B-Series) K24Z R40 Camshafts run massive lift andPrice is for 8 valves. Introducing the 4 Piston Ultra High Temperature exhaust valve for extreme turbocharged applications. This is the first valve of its kind available for your Honda and is designed to combat exhaust valve distortion in engines producing extreme exhaust heat. Commonly used in engines over 1200hp or in those running highly oxygenated fuels, this valve can withstand 2600 degrees F and is five times the tensile strength of inconel