38548X

Manley Performance man38548X

Name: Manley Performance man38548X
Brand: Manley Performance
Price: 3309.44 USD
Availability: PreOrder

$3309.44

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Product Overview

Manley rotating assembly for BBC 548 engines is a complete, matched crank, rod and piston package engineered for high-demand builds. It combines precision-forged crankshafts with 4340 H-beam connecting rods and 2618 forged aluminum Platinum Series pistons to improve balance, load handling and efficiency under extreme RPM and cylinder pressure. ARP 8740 cap screws are standard with an ARP 2000 option and a forged 4340 crank supports high-horsepower applications.

Product Description

Manley Rotating Assembly, BBC 548 4.250 STROKE/4.530/-20cc

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 900 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 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.