290030RHX

Manley Performance man290030RHX

Name: Manley Performance man290030RHX
Brand: Manley Performance
Price: 3014.22 USD
Availability: PreOrder

$3014.22

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Product Overview

The Manley rotating assembly for SBC 383 (3.750 stroke, -15cc dish) is a matched crank, rod, and piston system that improves strength, balance, and consistent performance in high-demand small-block Chevy engines. It combines precision-forged crankshafts and premium pistons to reduce friction and handle elevated RPM and cylinder pressure. The build pairs a lightweight 4340 forged crank with 4340 H-beam rods and 7/16 ARP 8740 fasteners (ARP 2000 optional), plus 2618 forged pistons with chrome-moly wrist pins; rated about 750 hp with ARP 8740 and up to 1,500 hp with ARP 2000.

Product Description

Manley Rotating Assembly, SBC 383 3.750 STROKE/-15cc DISH

Additional Product Details

Manley Rotaing Assembly, FORD 4.6L 3.543 STROKE/3.572/-6.5cc DISH

Features & Benefits

4340 Forged steel H-Beam connecting rods with 7/16 ARP 8740 or optional ARP 2000 cap screws Horsepower range is 750 with the ARP 8740 and 1,500 with the optional ARP 2000 cap screws 2618 Forged aluminum Platinum Series pistons with Premium Chrome Moly wrist pins Lightweight 4340 forged steel crankshaft

Manufacturer Description

Manley Rotating Assemblies are engineered as complete, matched systems to deliver maximum strength, balance, and performance in high-demand engines. Featuring precision-forged crankshafts, high-strength connecting rods, and premium pistons, each component is designed to work together seamlessly for optimal durability and efficiency. Tight tolerances and careful material selection ensure excellent load handling, reduced friction, and consistent performance under extreme RPM and cylinder pressure. By combining Manley’s proven rod, piston, and crank technologies into a unified package, these assemblies provide the reliability and confidence engine builders demand when pushing the limits of power.