Eagle 158024160 Street Strip Rotating Assembly Ford FE Stroke - 406/428 462ci 4.250

The Eagle 158024160 Street & Strip Rotating Assembly is designed to transform Ford FE 406 and 428 blocks into powerful 462 cubic inch stroker engines. This complete unbalanced rotating assembly provides the perfect balance of reliability, affordability, and performance for pump-gas street engines without power adders.

Complete Assembly Includes:

• Cast steel crankshaft with 4.250-inch stroke for increased displacement
• Forged 5140 steel I-beam connecting rods with 6.700-inch length
• 7/16-inch ARP 8740 rod bolts for superior clamping force
• Mahle 4032 forged aluminum pistons with -20cc dish, sized for 4.160-inch bore
• File-fit piston rings: 1/16, 1/16, 3/16-inch thickness with plasma-moly facing
• Performance street bearings (rod and main)

Key Specifications:

• Displacement: 462 cubic inches at 4.160-inch bore (standard 406/428 bore is 4.130 inches)
• Stroke: 4.250 inches
• Bore: 4.160 inches
• Rod Length: 6.700 inches
• Balance: Unbalanced - must be balanced by qualified machine shop before use, designed for internal balance

This rotating assembly is engineered specifically for naturally-aspirated, pump-gas street applications and delivers exceptional performance and durability. Professional balancing is required before installation.