Manley 28598RH Big Block Chevy 598ci Rotating Assembly Kit 4.500" Stroke

The Manley 28598RH is a complete rotating assembly kit designed for building a high-performance 598 cubic inch Chevrolet Big Block engine with a 10.200" tall deck block. This precision-balanced assembly delivers a 10.0:1 compression ratio and is engineered for serious power applications capable of handling up to 1,500 horsepower with the optional ARP 2000 cap screws.

Complete Assembly Includes:

• Manley 4340 forged steel non-twist lightweight crankshaft with 4.500" stroke, heat treated, stress relieved, shot peened, nitrided and 100% magnafluxed
• Manley 4340 forged steel H-beam connecting rods, 6.700" length with 7/16" ARP 2000 cap screws (1500hp rating)
• Manley 2618 forged aluminum Platinum Series pistons, 4.600" bore, 1.245" compression height, -3cc flat top design
• Premium chromoly wrist pins
• High-performance piston rings
• Clevite "H" Series narrowed rod bearings and "P" or "H" Series main bearings

Key Features:

• Factory precision balanced by Manley in-house
• Requires 10.200" tall deck block
• Micropolished large radius journals for reduced friction
• All components heat treated and stress relieved for maximum durability
• Horsepower range: 900hp with ARP 8740 bolts, 1,500hp with ARP 2000 bolts

This rotating assembly is ideal for racers and serious performance enthusiasts building a bulletproof big block Chevy engine. All Manley components are manufactured to exacting tolerances and backed by decades of racing heritage and proven performance.