FK ROD ENDS

 In the world of off-road fabrication, your suspension is only as strong as its weakest pivot point. FK Rod Ends, available at Appletree Automotive, are the gold standard for sand rails, Baja Bugs, and custom off-road rigs. Made in the USA since 1983, FK Bearings are engineered to handle the brutal vibrations and extreme angles of long-travel desert racing.

The Precision of the 3-Piece Design

Unlike cheap "economy" imports, FK's professional series features a true 3-piece construction.By sandwiching a heat-treated steel alloy race between the ball and the body, FK creates a joint with significantly higher load capacity and a tighter, more precise fit. This eliminates the "slop" in your steering and ensures that your suspension geometry remains consistent under load.

Self-Lubricating PTFE Liners

Maintenance in the dunes is a nightmare, which is why FK’s PTFE-lined (Teflon) rod ends are essential.

• Self-Cleaning: The liner acts as a dry lubricant that "wipes" the ball clean with every movement.

• Zero Grease Required: Unlike metal-to-metal joints, PTFE-lined ends do not require grease, which prevents them from attracting the abrasive sand and grit that lead to premature wear.

  
  

  Consistent Feel: The bonded liner provides a smooth, bind-free pivot that stays consistent from the first lap to the last.
  
  

Performance Series for Your Build

Whether you’re plumbing a shift linkage or building an A-arm front end, we stock the right series for the job:

• JMX Series (Chrome Moly): The ultimate heavy-duty choice. Featuring a 4130 chrome moly heat-treated body and a PTFE liner, these are the go-to for tie rods and steering linkages where failure is not an option.

• RSMX Series: Built with an oversized shank for maximum tensile strength, these are designed for high-stress suspension links and trailing arms.

• High-Misalignment Spacers: To get the most out of your long-travel shocks and links, pair your FK ends with our 17-4 stainless steel spacers. They increase your pivot angle by up to 60 degrees, preventing bind and rod end breakage.

  
  

  
  

Why Shop FK at Appletree Automotive?

• Vast Inventory: We stock the specific 1/2", 5/8", and 3/4" sizes most commonly used in VW-based buggies.

• Left & Right Hand Threads: Complete your tie rod assemblies with matching LH and RH threads for easy on-car adjustments.

  
  

  Proven in Baja: From NASCAR to the King of the Hammers, FK is the choice of professional racers who demand "Made in the USA" reliability.
  
  

Recommendation: For a standard sand rail tie-rod setup, use the JMX10T (5/8") or JMX12T (3/4") with PTFE liners to ensure a maintenance-free season in the sand.