Manley Turbo Tuff Pro Series "I" Beam Connecting Rod Set FA20 Subaru WRX 2015+ / Scion FR-S / Subaru BRZ / Toyota 86
14431-4
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.
Manley Pro Series connecting rods are forged from aircraft quality 4340 vacuum degassed material. Each rod is fully machined in the Manley Lakewood, NJ factory to the highest standards. Our signature "Turbo Tuff" design combines the appropriate weight and rugged strength for ultimate horsepower applications. Each rod is shot peened after machining and magnafluxed. Bores are round and without taper. Bend and twist is tightly controlled. Cap fasteners are 3/8" APR 2000 cap screws.
On all Manley connecting rods, sets are weight matched to ą 1.5 grams, big and small end bores are final honed to a tolerance of ą .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.
Always verify compatibility before purchase.
Fitment:
- Subaru WRX 2015+
- Subaru BRZ 2013+
- Scion FR-S 2013-2016
- Toyota 86 2017-2019
Review pages below for additional information: