Eagle 451003810 Competition Rotating Assembly Buick 3.8L Turbo V6 3.810 Bore

The Eagle 451003810 is a high-performance competition rotating assembly engineered for turbocharged Buick 3.8L V6 engines, including the legendary Grand National and GNX powerplants. This complete assembly provides everything needed for a bulletproof bottom end capable of handling serious boost and horsepower.

Assembly Specifications:

• 3.400-inch forged 4140 steel crankshaft with superior strength and durability
• 5.967-inch H-beam connecting rods engineered for high-stress applications
• 3/8-inch ARP 2000 fasteners for maximum clamping force and reliability
• Forged 2618 aluminum JE pistons with -28.6cc inverted dome design
• 3.810-inch bore diameter (0.010-inch overbore)
• Complete with piston rings and bearings

Key Features:

• Forged 4140 steel crankshaft offers exceptional strength for high-horsepower forced induction applications
• H-beam rod design provides superior strength-to-weight ratio compared to I-beam rods
• ARP 2000 fasteners ensure reliable rod cap retention under extreme cylinder pressures
• 2618 aluminum forging provides excellent strength and heat resistance for turbocharged engines
• Inverted dome piston design optimizes compression ratio for boost applications
• Precision-matched components for proper balance and minimal vibration

This assembly is designed for serious performance builds and racing applications. Professional balancing is required before installation. Not intended for use in pollution-controlled vehicles.