Pro Series Flywheel Bolt Kit

The ARP 107-2803 Flywheel Bolt Kit is engineered as a premium replacement for the stock fasteners in 1996-2006 Mitsubishi Evo 4-9 vehicles. These Pro Series bolts are crucial for the safety and performance of both race cars and street machines, offering a significant upgrade over OEM hardware. Forged from a high-strength aerospace alloy and heat-treated, these bolts boast a 200,000 psi tensile strength rating, originally developed for NASCAR Winston Cup competition. They feature ARP's exclusive flat, 12-point head design, which provides excellent access with a 3/4-inch socket, and a larger-than-stock shank diameter. This construction ensures increased strength and a more secure flywheel register, contributing to overall drivetrain integrity. A lubricant packet is also provided to aid in proper installation and to prevent galling.