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Manley Rotating Assembly for BBC 565 4.250 Stroke / 4.600 Bore +43cc

This Manley Rotating Assembly is engineered for high-performance applications featuring a 4.250 inch stroke and 4.600 inch bore size, designed for the BBC 565 engine. It includes 4340 forged steel crankshaft and H-beam connecting rods with premium ARP fasteners, ensuring durability under extreme conditions.

The assembly is equipped with 2618 forged aluminum Platinum Series pistons with +43cc dome volume, optimizing combustion chamber efficiency and supporting a compression ratio of approximately 14.0:1. This kit is capable of supporting horsepower ranges from 900 hp with ARP 8740 cap screws up to 1,500 hp with optional ARP 2000 cap screws, making it suitable for serious motorsport and high-output street builds.

  • 4340 forged steel crankshaft for strength and reliability
  • 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 +43cc dome
  • Premium Chrome Moly wrist pins for durability
  • Designed for BBC 565 engine with 4.250" stroke and 4.600" bore
  • Supports horsepower from 900 to 1,500 hp depending on hardware

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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