Manley’s Extreme Duty valves are manufactured from unique XH-432 XtremeAlloy, which has been the mainstay of drag racing’s top pros for decades.
Manley’s Extreme Duty valves have been a mainstay of drag racing’s top Pros for decades.
Given that “Supercars” are often subject to power upgrades, Manley Performance has developed a robust new addition to its Turbo Tuff® Tri-Beam connecting rod lineup that’s engineered for 2,000+ horsepower applications in the 5.2L V-10 engine found in Lamborghini Gallardo, Huracan and Audi R8 & S6 cars. Forged from 300M steel, the rod features a
Manley Performance has made a significant improvement over traditional H-Beam connecting rods in the form of the new H-Tuff series for Chevrolet LS and LT1 applications.