Manley Performance

Manley Rotating Assembly, SBC 383 3.750 STROKE/-4cc FLAT

SKU 290135HXSold out
$2,912.95$3,066.27Save $153.32

  • Ships fast from US warehouses
  • Local pickup available
  • Professional install & dyno tuning in-house

Manley Rotating Assembly, SBC 383 3.750 STROKE/-4cc FLAT

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.

Fitment

Manley Rotaing Assembly, SBC 383 3.750 STROKE/-4cc FLAT.

Specifications

Manufacturer part number
290135HX
UPC
807298114958
Shipping weight & size
61.00 lb, 33 × 10 × 10 in

Notices

  • Not legal for sale or use in California on pollution-controlled vehicles.
  • WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
  • Special order item — ships direct from the manufacturer; extended lead times may apply.