Eagle 14140125 Ford Competition Rotating Assembly Kit - 351W 446ci

The Eagle 14140125 is a high-performance competition rotating assembly designed for Ford 351W engines, building a powerful 446 cubic inch stroker configuration. This complete internal engine kit is engineered for serious street/strip and racing applications where durability and performance are paramount.

Key Components:

• Forged 4340 steel crankshaft with 4.170-inch stroke for maximum strength and durability
• 6.250-inch H-beam connecting rods with 7/16-inch ARP 8740 bolt upgrade
• Forged 4032 aluminum Mahle pistons with -16cc inverted dome design, 4.125-inch bore
• Plasma-moly file-fit piston rings for optimal sealing and reduced friction
• King XP series rod and main bearings for enhanced load capacity

This competition-grade rotating assembly features premium forged components throughout, providing the strength needed for high-horsepower builds, nitrous applications, and forced induction. The forged 4340 steel crankshaft offers superior strength over cast units, while the H-beam rods with ARP hardware ensure reliability under extreme cylinder pressures. Professional balancing and proper engine machining are required for installation.