Manley 15056R-8 H-Tuff H-Beam Connecting Rod Set for Chrysler Hemi 5.7L 6.1L 6.4L

The Manley 15056R-8 H-Tuff Series connecting rod set delivers exceptional strength and reliability for Chrysler Hemi 5.7L, 6.1L, and 6.4L stroker engines. Designed to bridge the gap between standard H-beam and Pro Series I-beam rods, the H-Tuff series incorporates advanced engineering features that provide a stronger rod with greater safety margins for elevated boost and higher power levels.

Key Features:

• 6.125-inch center-to-center length for stroker applications
• Forged from 4340 aircraft-quality steel alloy for maximum durability
• Includes ARP 2000 bolts (7/16 inch diameter) for superior clamping force
• Double-ribbed pin surround design enhances structural integrity
• Increased cross-sectional thickness in critical stress areas
• 0.927-inch wrist pin diameter with 2.000-inch crank journal size
• Finished to exacting tolerances with precision honing, thread detail, and bend/twist specifications
• Rated for 775 HP (oval track) to 900 HP (drag race) applications

Manufactured to the same rigorous quality-control standards as Manley's renowned Sportsmaster and Pro Series rods, the H-Tuff series provides professional-grade performance at an economical price point. Each connecting rod undergoes meticulous inspection to ensure proper final hone size, thread detail, and dimensional accuracy. Ideal for serious enthusiasts and professional engine builders seeking reliable performance in high-horsepower and high-boost applications.