Manley 15029-4 H-Tuff Forged Connecting Rods — Mitsubishi EVO X 4B11T (2008-Up)

Manley H-Tuff forged rods for the Mitsubishi EVO X 4B11T (2008-up), designed to bridge the gap between proven H-Beams and Turbo Tuff® series rods. The H-Tuff design uses a wider beam and increased cross-sectional thickness in critical areas for added strength and safety margin under elevated boost and higher power levels.

Construction & Processing

• Manufactured from 4340 forgings
• Heat treated, stress relieved, shot peened
• 100% individually magnafluxed
• Weight matched sets +/− 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 Range (per listed applications)

• 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

Product available for order.