Ferrea 6000 Series Exhaust Valve - Honda K20A2/3, K20Z1, K20Z3, K24A2 Stock Size - Set of 8 - F6071 Turbo AccessoriesCarbon Fiber 2009:Mazda:RX-8:Sport

2009:Mazda:RX-8:Sport

Molded steel rings help increase structural rigidity so collapsing doesn't occur when VTEC kicks in

course and altitude via an included 10Hz GPS receiver

The Mishimoto radiator for the Subaru Forester XT Turbo is made with a lightweight two row core made of 100% brazed aluminum and polished aluminum tank end tanks

2000:Ford:Excursion:Limited

Ferrea 6000 Series Exhaust Valve - Honda K20A2/3, K20Z1, K20Z3, K24A2 Stock Size - Set of 8 - F6071 Turbo AccessoriesCarbon Fiber 2009:Mazda:RX-8:SportThe 6000 Series Competition Valves are designed to provide excellent reliability in an environment of high spring pressures and roller cams, at a budget price. They have higher fatigue resistance and tensile strengths than our competitors best offerings. To manufacture the valves we use our exclusive two step slow forging process using EV8 stainless steel on both intake and exhaust valves. We provide a special heat treatment and stress relieving