Manley H-Tuff forged connecting rods (15027-6) for Toyota Supra 3.0 2JZG (1993–1998).

Construction & processing

• Manufactured from 4340 forgings
• Heat treated, stress relieved, shot peened, and 100% individually magnafluxed
• Weight-matched sets to within 1.5 grams

Fasteners

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

Flywheel horsepower ranges (by application)

• 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 notes

• Bridges the gap between standard H-Beams and Turbo Tuff® series rods
• Designed for increased safety margin at elevated boost and higher power levels
• Wider beam and increased cross-sectional thickness in critical areas

Product available for order.