BoostLine Forged Con-Rods for 4G63 Engines Maximize the performance and reliability of your 4G63 engine with BoostLine Forged Con-Rods, designed to handle high horsepower and extreme driving conditions. Features: Length: 150mm Bolt Configuration: 7-bolt design for improved strength and stability. Material: Forged steel for exceptional durability and resistance to stress. ARP2000 Bolts: Premium ARP2000 bolts for high-strength fastening under extreme pressure. Power Rating: Suited for power levels up to 850hp. Fitment: Specifically designed for 4G63 engines. Sold as a set of 4 rods, ideal for a 4-cylinder engine build. BoostLine’s forged con-rods offer the strength and precision you need for building a high-performance 4G63 engine. Perfect for both street and motorsport builds, these rods ensure your engine can handle the power and maintain peak performance.