Manley Pro Series I-Beam Turbo Tuff Connecting Rods Nissan GT-R 2009-2017 Vehicle Model_G37 Coupe * GFB Crank Pulley -

* GFB Crank Pulley - 0

Long-term durability

2011-2014 Subaru Impreza WRX Hatchback 2

but wheels must have pockets 0

Need even better cooling

Manley Pro Series I-Beam Turbo Tuff Connecting Rods Nissan GT-R 2009-2017 Vehicle Model_G37 Coupe * GFB Crank Pulley -Part #: 14424 6 Manley has been in business since 1966 producing aftermarket and OEM engine internals, supplying such cars as the Ford GT. Manley's premier connecting rod series is the Turbo Tuff line which was designed to be the best money can buy. Manley Performance is synonymous with winning and their products power some of the fastest cars around. Manley Turbo Tuff I Beam Rods are made using forged 4340 aircraft quality vacuum degassed material.