Manley 290830X - Rotating Assembly, SBC 355 3.480 STROKE/-4cc FLAT
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Description
Description
Manley 290830X - Rotating Assembly, SBC 355 3.480 STROKE/-4cc FLAT
Manley Rotaing Assembly, SBC 355 3.480 STROKE/-4cc FLAT
Manley Rotaing Assembly, FORD 4.6L 3.543 STROKE/3.572/-6.5cc DISH
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.
- Lightweight 4340 forged steel crankshaft
- Supplied with our Pro Series Lightweight I-Beam connecting rods with 7/16 ARP 2000 cap screws
- 2618 Forged aluminum Platinum Series pistons with Premium Chrome Moly wrist pins
- Horsepower range is 750 with the ARP 8740 and 1,500 with the optional ARP 2000 cap screws
