Manley H-Tuff forged connecting rods (Part No. 15084-4) for Subaru FA20 applications, including BRZ 2.0L (2013-up) and WRX (2015-up).

• 4340 forged construction
• Heat treated, stress relieved, shot peened, and 100% individually magnafluxed
• Weight matched sets to within +/− 1.5 grams

Cap Fasteners

• H-Tuff: 3/8" ARP 2000
• H-Tuff Plus: 3/8" ARP Custom Age 625+

Rated Flywheel Horsepower (as listed)

• 4-cylinder: 750 hp with ARP 2000 bolts; 950 hp with ARP 625+ bolts
• 6-cylinder: 1000 hp with ARP 2000 bolts; 1200 hp with ARP 625+ bolts

H-Tuff Series Overview

• Positions between standard H-Beams and Turbo Tuff® Series rods
• Designed for higher boost and power levels versus standard H-Beams
• Wider beam and increased cross-sectional thickness in critical areas

Product available for order.