Manufactured from 4340 forgings
Heat treated, stress relieved, shot peened and 100% individually magnafluxed
Weight matched sets " 1.5 grams
Cap fasteners are 3/8" ARP 2000 for the H-Tuff and 3/8" ARP Custom Age 625" for the H-Tuff Plus
Flywheel horsepower range for the these rods in a 4 cylinder application is 750 with the ARP 2000 bolts and 950 with ARP 625" bolts.
Bridges the gap between our standard, proven H-Beams and top of the line, best of the best Turbo Tuff® Series rods
H-Tuff delivers a stronger rod with greater safety margin to handle elevated boost and higher power levels for a modest price premium over standard H-Beams
H-Tuff design incorporates wider beam and increased cross-sectional thickness in critical areas
||Big End Bore
||Big End Width
2015+ Subaru WRX
2013+ Subaru BRZ
WARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to https://www.P65Warnings.ca.gov/passenger-vehicle.