M5X/S5X 8HP45 Adapter Bundle

High-Performance Billet Steel Flexplate for 8HP Swaps. 
 
Pair the N55 8HP45 right to your M5x/S5X engine. 
 
Upgrade your drivetrain with this billet steel flexplate, precision-machined from high-quality hardened gear steel by CANformance in Finland. Designed to handle significantly more horsepower and torque than factory flexplates, this durable upgrade addresses the common issue of hub failure in stock units. 
 
Meant for N55 style 8HP45 BMW 8HP transmissions which have the starter hump in the top left ear. 
 
Key Features
High-Strength Construction: Crafted from billet steel for superior durability and reliability under high-torque conditions.
Enhanced Performance: Built to withstand the demands of high-output engines and prevent failures common in factory flexplates.
Direct Fit for 8-Bolt Engines: Ideal for Gen-1 8HP swaps involving M50, M52, M54, M57, S50, S52, and S54 engines.
 
Compatibility
OEM Part Number for Reference 11228506670