Pioneer Cables FWS-18 Flywheel Shim

Pioneer FWS-18 Flywheel Shim

The Pioneer Cables FWS-18 flywheel shim is used when reinstalling a machined flywheel and the spacing needs to be corrected for proper engagement. Made from stamped steel and measured to a 0.050-inch thickness, it provides a precise fit for service work on a wide range of Nissan and INFINITI applications.

• 0.050-inch thickness for flywheel spacing correction
• Stamped steel construction for accurate dimensions
• Used after flywheel machining to restore proper engagement
• Direct replacement part number FWS-18
• Cross-reference: Pioneer Automotive Industries FWS18

Detailed Product Information

Pioneer Cables FWS-18 is a flywheel shim built to exact measurements for transmission and clutch service. When a flywheel has been machined, the shim helps restore the correct spacing so the flywheel sits at the intended depth during reassembly. This part is commonly selected for Nissan Sentra, Nissan Altima, Nissan Maxima, Nissan 240SX, Nissan Pathfinder, and INFINITI G20 service applications where a 0.050-inch width is specified.

Compatible With 2011 Nissan Juke, N/A; 1982-2011 Nissan Sentra, N/A; 2007-2011 Nissan Versa, N/A; 2009-2010 Nissan Cube, N/A; 1998-2004 Nissan Frontier, N/A; and 2000-2004 Nissan Xterra, N/A. Additional coverage includes many other Nissan and INFINITI models listed in the fitment data, making FWS-18 a practical choice for broad import drivetrain service.

What It Helps Address

• Incorrect flywheel spacing after machining
• Poor flywheel engagement during reinstallation
• Fitment issues when a 0.050-inch shim is required
• Transmission and clutch service on select Nissan and INFINITI vehicles
• Reassembly problems caused by dimensional mismatch

Installation Notes and Tips

Verify the required shim thickness before installation and confirm the flywheel has been machined to the correct specification. Match the part to the vehicle application and use the listed 0.050-inch width as the reference point during service. For fitment, this part is listed for models such as Nissan Sentra, Nissan Altima, and Nissan Maxima across the years shown in the application data.

Quality Assurance

Pioneer Cables manufactures this shim from high-quality stamped steel and to exact measurements for consistent service fitment. Part number FWS-18 is the primary reference for ordering and service lookup.