NRW - S55 1 Piece 4 Pin Crank Hub

Description:

• 1 Piece Solution With Added 4 Pins
• Made From 8620 Steel, Heat Treated, & Zinc Plating Applied Post Machining
• Design & Tolerance Based On OEM Structure & ANSI Sprocket Standards
• Precision Machining  Performed On A Doosan 4-Axis CNC Machine

Kit Includes:

• 1 Piece 4 Pin Crank Hub
• OEM Crank Bolt
• 5/32" Drill Bit
• Drill Guide
• Drill Guide Hold Down Bolt

Vehicle Fitment:

F80 M3, F82 M4, F83 M4, F87 M2C (ALL S55 APPLICATIONS)