Ferrea Competition Plus Exhaust Valve 28mm STD B18C1 B16A2 - Acura Integra GS-R (1992 - 1993) 1.7L (B17A1) Exhaust, Stock Size- Set of 8

Ferrea Acura Integra GS-R (1992 - 1993) 1.7L (B17A1) Exhaust, Stock Size Ferrea Competition Plus Exhaust Valve 28mm STD B18C1 B16A2 Ferrea Competition Plus Valve have built a reputation as the industry's most reliable extreme duty valve. To manufacture the Valve we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to the material structure. The Valve are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These Valve feature avionics-quality hard chrome along with a specially applied hard tip. Specifications: CAR MAKE Acura CAR MODEL Civic Si Integra GSR VALVE TIP LENGTH 2.5 VALVE HEAD SIZE STD VALVE HEAD DIAMETER 28mm FACE TYPE Dish ENGINE SPECIFICATIONS B18C1 B17A1 B16A2 STEM DIAMETER 5.45 VALVE LENGTH 102.5