Auto Barn
Est. 1957
Manley Performance

Manley Rotating Assembly, BBC 516 4.000 STROKE/4.530/+2cc

$3640.60

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Manley Rotating Assembly, BBC 516 4.000 STROKE/4.530/+2cc. Built with 4340 forged steel for up to 1500 HP.

Key Features

  • Fits Big Block Chevy engines.
  • Features a 4.000-inch stroke crankshaft made from 4340 forged steel.
  • Includes 4340 forged steel H-beam connecting rods with 7/16? ARP 8740 cap screws.
  • Optional ARP 2000 cap screws are available for connecting rods, supporting up to 1,500 horsepower.
  • Comes with 2618 forged aluminum Platinum Series pistons with a +2cc dish.
  • Includes Premium Chrome Moly wrist pins for durability.
This rotating assembly is designed for Big Block Chevy engines. Please verify compatibility with your specific engine configuration before purchase.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

Starting with a 4340 forged steel crankshaft, this Manley rotating assembly is built for serious power. The 4.000-inch stroke combined with a 4.530-inch bore and +2cc piston dish creates a robust foundation for a high-performance Big Block Chevy engine. This isn't just a collection of parts; it's a balanced system designed to handle significant stress and deliver reliable power for demanding builds.

The included 4340 forged steel H-beam connecting rods are a strong choice, featuring 7/16? ARP 8740 cap screws for builds up to 900 horsepower. If your project demands even more, you can opt for ARP 2000 cap screws, which allow this assembly to support an impressive 1,500 horsepower. Complementing the crank and rods are Manley's Platinum Series pistons, made from 2618 forged aluminum for strength and lightness. These pistons come with Premium Chrome Moly wrist pins, ensuring durability in the critical pin bore area.

This assembly is a well-built option for engine builders looking to maximize performance in their Big Block Chevy. Please note that this assembly is not CARB approved and cannot be shipped to California. It's recommended to consult with your engine builder to ensure this rotating assembly meets the specific requirements of your build.

Specifications

Brand
Manley Performance
Manufacturer Part #
29516
UPC
807298080505

Frequently Asked Questions

Manley Rotating Assembly, BBC 516 4.000 STROKE/4.530/+2cc

$3640.60