Ferrea Acura Integra GS-R (1992 - 1993) 1.7L (B17A1) Exhaust, 1mm Oversize
Ferrea 6000 Series Exhaust Valve 29mm +1mm B18C1 B16A2
The 6000 Series Competition Valve are designed to provide excellent reliability in an environment of high spring pressures, at a budget price. They have higher fatigue resistance and tensile strengths than our competitor's best offerings.
To manufacture the Valve we use our exclusive two-step slow forging process using EV8 stainless steel on both intake and exhaust Valve. We provide a special heat-treatment and stress relieving process, along with hard chrome stems and friction-welded hard tips. We finish with a swirl polished head. The Valve feature flow improvements to deliver the power needed for today's sophisticated racing engines.
Specifications:
CAR MAKE |
Acura |
CAR MODEL |
Civic Si Integra GSR |
VALVE TIP LENGTH |
2.5 |
DURATION @ 1.27MM |
248 |
LOBE SEPARATION |
104 ATDC |
CAM DURATION |
272 |
VALVE HEAD SIZE |
+1mm |
VALVE HEAD DIAMETER |
29mm |
FACE TYPE |
Dish |
ENGINE SPECIFICATIONS |
B18C1 B17A1 B16A2 |
STEM DIAMETER |
5.45 |
VALVE LENGTH |
102.5 |