STM Engine Torque Plate for 4G63/4G64 (4G-TQP) COBBECUSHIP BC Brian Crower valve spring

BC Brian Crower valve spring and titanium retainer kit for the Evo X models

2012-2016 911 NA RWD

Vehicle: Fitment: Front Pads: Rear Pads: M2 F87 (2016-2021*) Blue Brembo with Standard Iron Rotors HB765U

Fits all BRZ and FRS models

STM Engine Torque Plate for 4G63/4G64 (4G-TQP) COBBECUSHIP BC Brian Crower valve springThe STM 4G63 4G64 engine torque plate is made in house at STM from 6061 billet aluminum and includes a set of 4130 chrome moly inserts to protect your plate during torque down. Can be used with 4G63 4G64 up to 88mm bore. A torque plate should be used when you have your engine block bored out. Anytime you bore a block, distortion will occur to the cylinders unless you use a torque honing plate installed as a brace to replicate the pressure and tension