Manley Valve - Exhaust, Valve-FD 427 S/D 1.750 1990-chevrolet-camaro-esi6096549 Constructed with CNC machined 0

Constructed with CNC machined 0

and non-adjustable valving allows for your choice of ride quality

Up front you’ll find Delrin lower a-arm bushings for precise steering along with ½” taller upper ball joints to plant that tires contact patch

making it ideal for high-performance driving while remaining street-friendly

UMI’s Rear sway bar is manufactured from tubular high carbon steel

Manley Valve - Exhaust, Valve-FD 427 S/D 1.750 1990-chevrolet-camaro-esi6096549 Constructed with CNC machined 0Manley Severe Duty Valves deliver the ultimate in strength, reliability, and high performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive materials (XH 428 for exhaust and NK 844 for intake), offering unmatched tensile strength compared to competitive alloys. In fatigue testing at 40,000 psi and 1400F, Manley exhaust valves endured 100 million cycles, while competitors failed after just