Manley 38565RH BBC CID Rotating Assembly Kit Stroke Bore - 565 4.250 4.600 3cc

The Manley 38565RH is a complete Big Block Chevy (BBC) 565 CID rotating assembly kit designed for high-performance street and race engine builds. This kit combines a 4.250" stroke crankshaft with a 4.600" bore and -3cc flat-top pistons, delivering a factory-balanced, ready-to-assemble foundation for your big block Chevy stroker engine.

Key Features:

• 4340 Forged Steel Crankshaft — Lightweight, non-twist design; heat treated, stress relieved, shot peened, nitrided, and 100% magnafluxed for maximum durability
• 4340 Forged Steel H-Beam Connecting Rods — Engineered for strength and precision, with ARP 8740 cap screws rated to 900 hp; optional ARP 2000 cap screws available for up to 1,500 hp
• 2618 Platinum Series Forged Aluminum Pistons — 4.600" bore, -3cc dish volume; built from high-strength 2618 alloy for superior heat resistance and fatigue strength
• Premium Chromoly Wrist Pins — Included for precise fit and long service life
• Total Seal Piston Rings — High-performance ring set included
• Clevite "H" Series Rod Bearings (Narrowed) and "P" Series Main Bearings — Matched for optimal clearances and performance
• Factory Internal Balance — Precision balanced to within +/- 1% of bobweight at the Manley facility
• 565 CID Displacement — 4.250" stroke x 4.600" bore combination
• 2-Piece Rear Main Seal Style

The Manley 38565RH rotating assembly is engineered for standard deck Big Block Chevy applications and is a direct, comprehensive solution for builders looking to maximize power output. Whether building a high-horsepower street engine or a dedicated race powerplant, this kit provides a reliable, professionally balanced foundation straight from the box.