Manley 39582X BBC 582ci Stroker Rotating Assembly Kit 4.375 Stroke 4.600 Bore 43cc Dish

The Manley 39582X is a complete Big Block Chevy (BBC) stroker rotating assembly kit engineered for a 582 cubic inch displacement combination. Designed for high-performance and racing applications, this kit pairs a 4.375-inch stroke crankshaft with a 4.600-inch bore and 43cc dish pistons to maximize displacement and power potential out of the big block Chevrolet platform.

Manley Performance is a trusted name in the performance engine building industry, producing forged and precision-machined components used in everything from street/strip builds to all-out competition engines. The 39582X kit is built to Manley's exacting tolerances for superior strength, balance, and long-term durability under extreme load and RPM.

Key Features:

• Designed for Big Block Chevy (BBC) 582 cubic inch stroker builds
• 4.375-inch stroke crankshaft for maximum displacement
• 4.600-inch bore specification pistons
• 43cc dish piston design for compression ratio tuning flexibility
• Forged components built to Manley's high-performance standards
• Ideal for street/strip, drag racing, and high-performance applications
• Precision-machined for proper fit and balance

The Manley 39582X rotating assembly kit is an excellent foundation for builders looking to construct a reliable, powerful 582ci big block Chevy engine with proven, race-quality components.