Restock Alert Mmr Crank Hub Single Piece Upgrade I Bmw S55 I N55 Perfect Gift [6aJsw8Vk]

MMR Crank Hub Single Piece Upgrade for BMW S55 & N55

Introducing the MMR Performance Crank Hub Single Piece Upgrade, a revolutionary solution for BMW S55 and N55 engines facing common issues with the standard three-piece crank hub. This one-piece billet Crank Hub, paired with the optional Capture Plate, addresses the prevalent problem of slipping friction plates, which can lead to costly repairs. With MMR's upgrade, you can enjoy unparalleled reliability and peace of mind.

Engineered for Durability and Reliability

Crafted from high-quality billet EN36 steel and heat-treated with a 0.75mm case hardening, the MMR Single-Piece Crank Hub is incredibly strong and durable. Its one-piece design eliminates the risk of friction plate slippage, ensuring precise timing and preventing piston-to-valve contact. The crank bolt is tightened appropriately, delivering a transformative improvement in reliability compared to the OE version.

• One-Piece Design: Eliminates slippage and improves timing accuracy.
• Heat-Treated Steel: Ensures long-lasting durability and strength.

Perfect for Tuned and Stock Engines

Whether you're driving a stock BMW S55 or N55 engine or looking to increase power and torque output, the MMR Single-Piece Crank Hub is the ideal solution. For standard to Stage 1 tuned engines, the unpinned version offers straightforward installation. For high-power applications, the pinned version with 4-pin dowel drive mounting provides ultimate engine security. The optional MMR Capture Plate further enhances the installation, ensuring the crank bolt remains securely fastened.

• Unpinned or Pinned Version: Suitable for a wide range of tuning levels.
• Capture Plate Option: Provides additional security and peace of mind.

Upgrade your BMW S55 or N55 engine with the MMR Performance Crank Hub Single Piece Upgrade and experience the difference in performance and reliability.