Manley Valve - Exhaust, Valve-BBC S/D 1.900 NA Built from CNC-machines Delrin

Built from CNC-machines Delrin

and are internally fluted to keep grease in the bushing

Manley pushrods provide the confidence and reliability serious engine builders expect

This transmission cross member is designed for the installation of a TH400 (short tail) into an 1982-1992 third generation F-Body

It also features 304 stainless steel

Manley Valve - Exhaust, Valve-BBC S/D 1.900 NA Built from CNC-machines DelrinManley 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