Wehrs Machine WM4021 Non-Adjustable Aluminum J-Bar Panhard Bar 21 in.

The Wehrs Machine WM4021 is a fixed-length, non-adjustable aluminum J-bar (Panhard bar) designed for circle track racing. Purpose-built for durability on rough tracks, this 21-inch bar eliminates the double adjuster found on standard J-bars in favor of a stronger, single-piece configuration that holds up under the most punishing racing conditions.

Key Features:

• Non-adjustable design — eliminates the double adjuster to maximize structural strength for rough track conditions
• Lightweight aluminum construction — reduces unsprung weight while maintaining race-proven durability
• 21-inch fixed length — consistent, repeatable geometry setup every time
• Heavy-duty build — inspired by professional late model racing, engineered to withstand wall contact and aggressive driving
• J-bar (Panhard bar) style — locates the rear axle laterally for improved handling and chassis control
• Made in the USA by Wehrs Machine & Racing Products

Wehrs Machine has been manufacturing precision racing components since 1997. This non-adjustable aluminum J-bar is the ideal choice for racers who prefer a set, locked-in bar length and need maximum strength over on-the-fly adjustability. Compatible with standard J-bar mounts; snap ring sold separately.