Manley Performance 'Turbo Tuff' series connecting rods for the VR38 / Nissan GTR
The Manley Performance 'Turbo Tuff' series connecting rods are manufactured to be the finest connecting rods available. The Pro Series "I" Beam is forged from 4340 aircraft quality steel which has been vacuum degassed in order to to achieve the strictest of quality standards. These rods utilize the proven I-beam design and come equipped with 3/8" ARP 2000 cap screws. All rods are properly shot peened after machining and individually magnafluxed. Each set of Manley 'Turbo Tuff' connecting rods are weight-matched to ± 1.5 grams, big and small end bores are final honed to a tolerance of ± .0002", critical bend and twist attributes are held to a minimum, and exacting attention is paid to every detail by our final inspection department; thus rendering a finished product that is second to none.