Manley Performance I-Beam ConRods Fits Nissan Silvia 200SX SR20DET S13 S14 S15 Spec R

Pro Series I-Beam

The Manley Pro Series I-Beam rod has become the benchmark for fully machined/billet style high end connecting rods in the performance industry.

Multiple weight designs targeting specific markets combined with our finely tuned manufacturing process renders a truly outstanding product.

Manley Pro Series connecting rods are forged from aircraft quality 4340 vacuum degassed material. Each rod is fully machined in the Manley Lakewood, NJ factory to the highest standards. Our signature "Turbo Tuff" design combines the appropriate weight and rugged strength for ultimate horsepower applications. Each rod is shot peened after machining and magnafluxed. Bores are round and without taper. Bend and twist is tightly controlled. Cap fasteners are 3/8" ARP 2000 cap screws.

• Forged from 4340 aircraft quality vacuum degassed material
• Shot peened after machining to MIL spec and 100% individually magnafluxed
• Specifically designed to handle high horsepower applications when using turbos and/or nitrous
• Fasteners are 3/8” except P/N 14427 which is supplied with 7/16” fasteners
• Flywheel horsepower range for these rods in a 4 cylinder application is 1,000+, for a 6 cylinder application the range is 1,250+ and for a 10 cylinder application the range is 1,500+

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*Pictures shown are for illustration purpose only, actual product may vary.