Manley 14085R-1 H-Beam Connecting Rod for Chrysler HEMI with ARP Bolts - 5.7L/6.1L 2000

The Manley 14085R-1 is a high-performance H-Beam connecting rod engineered specifically for Chrysler 5.7L and 6.1L Hemi engines. This single connecting rod is forged from premium 4340 aircraft-quality steel and features upgraded 7/16" ARP 2000 cap screws for enhanced strength and reliability in high-horsepower applications.

Key Features:

• Forged from 4340 aircraft-quality vacuum degassed steel for superior strength
• H-Beam design provides optimal strength-to-weight ratio
• 6.240" center-to-center length (stock replacement)
• 0.9281" (0.927") piston pin bore for Small Block Chevy-style wrist pins
• 2.126" crankshaft journal size (Hemi specification)
• 2.252" big end bore with 0.933" width
• Upgraded 7/16" ARP 2000 cap screws for increased clamping force
• Weight: 682 grams (precision matched)
• Shot peened after machining to MIL spec and 100% magnafluxed
• Perfectly round big and small end bores without taper
• Tightly controlled bend and twist tolerances

Manley H-Beam connecting rods are manufactured to the same exacting standards as their premium Sportsmaster and Pro Series rods, offering exceptional quality at an economical price point. Each rod is fully machined at Manley's Lakewood, New Jersey facility and undergoes rigorous quality control including shot peening and magnaflux inspection. The "R" suffix denotes the upgraded ARP 2000 fasteners, providing higher horsepower capacity compared to standard ARP 8740 bolts—ideal for drag racing applications up to 900 HP or oval track use up to 775 HP.

This single replacement rod is perfect for engine rebuilds where only one or a few connecting rods need replacement, ensuring proper weight matching with your existing rod set.