Manley Performance manufactures the finest steel connecting rods in the Sport Compact industry. Our Pro Series “I” Beam is forged from 4340 aircraft quality vacuum degassed material. We utilize our proven “Turbo Tuff” design and add 3/8” ARP 2000 cap screws. All rods are properly shot peened after machining and 100% magnafluxed.
“I” Beam – Turbo Tuff
Manley Pro Series Turbo Tuff connecting rods are used by the best tuners in and outside of the United States in some of the fastest, high horsepower, heart stopping engines being produced.