Ferrea 6000 Series Competition Valves (B Series - LS / B20) Complete Engine These engines come on hard

These engines come on hard and don't give up

go see the Super 99

and tuners speaks volumes to our engine program's capability

Spring : SPR-H100-DR-Z7

acceleration and heavy braking

Ferrea 6000 Series Competition Valves (B Series - LS / B20) Complete Engine These engines come on hardFerrea Valves, the worlds leading manufacturer of racing valves, introduces the Sport Compact market into the already race proven Ferrea 6000 Series Competition Valves. This Ferrea Valves Series is designed to provide excellent reliability in an environment of high RPM and high spring pressures, at a budget price. These valves have higher fatigue resistance and tensile strengths than our competitors best offering. The 6000 Series Competition Valves