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Manley Rotating Assembly for BBC 582 4.375 Stroke / 4.600 / +43cc

This Manley Rotating Assembly is engineered for high-performance applications featuring a 4.375-inch stroke crankshaft and 4.600-inch forged aluminum pistons with +43cc dome volume. Designed for big block Chevy engines, it combines durability and precision to support horsepower ranges from 900 to 1,500 depending on the ARP cap screws used.

  • 4340 forged steel crankshaft with center counterweights
  • 4340 forged steel H-beam connecting rods with 7/16" ARP 8740 or optional ARP 2000 cap screws
  • 2618 forged aluminum Platinum Series pistons with premium chrome moly wrist pins
  • +43cc dome pistons with lateral gas ports for improved ring seal
  • Factory balanced within +/- 1% bobweight for smooth operation

This product has not yet been assigned to any vehicle. We are working to ensure that this changes as soon as possible. Please contact us if you have any questions.

Since 1966 Manley has been manufacturing race proven engine internals for the domestic and more recently sport compact performance markets. Their range of products include: cranks, pistons, rings and wrist pins, connecting rods, pushrods, drive and oil systems, cylinder head components and valves. Manley products are designed to satisfy the needs of racing’s top engine builders who demand the highest quality products available. As a result, Manley performance products can be found in a variety of vehicles, including OE supercars and record breaking street performance and race cars.
Contact
Manley Performance
1960 Swarthmore Avenue
8701 Lakewood
USA

https://www.manleyperformance.com/
Responsible person
Streetstylez Ltd. & Co. KG
Heinrich-Lorenz-Str. 2-4
09120 Chemnitz
Germany

info@streetstylez.eu
www.streetstylez.eu
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