Replacement Upper Ball Joint kit designed to restore steering precision on Kawasaki KLF300C 4x4 and KLF400 Bayou models. This direct-fit upper joint matches OEM dimensions for a seamless install, helping eliminate play, improve handling on rough terrain, and extend suspension life. Also compatible with KEF300 Lakota/Labota Sport (1995–2003), Mojave 250 (KSF250) (1987–2004), and Tecate KXF250 (1987–1988).

Vehicle Fitment Information

• Make: Kawasaki
• Models & Years: KLF300C Bayou 4x4 — 1989–2005; KLF400 Bayou — 1993–1999; KEF300 Lakota/Labota Sport — 1995–2003; Mojave 250 (KSF250) — 1987–2004; Tecate 4 (KXF250) — 1987–1988
• Note: Replaces OEM reference 59266-1075 (primary) with cross-references available from Kawasaki diagrams.

Product Specification

Upper ball joint assembly engineered for Kawasaki 4x4 ATVs, designed as a direct OEM-style replacement to preserve steering geometry and articulation on worn suspension joints. Replaces OE reference 59266-1075, ensuring compatibility with the Kawasaki KLF300C, KLF400 Bayou, and related models listed in the fitment section.

OEM & Aftermarket Reference Part Numbers

• OEM Part Numbers: 59266-1075 (primary); 59266-1099 (cross-reference from Kawasaki diagrams)
• Aftermarket Cross-Reference: EPI WE351017 (fits KEF300 Lakota 1995–2003 and related models)

Why Buy?

• Exact OEM-spec fit for Kawasaki Bayou 4x4 and Lakota/Mojave/Tecate applications, helping restore precise steering and reduce play in the upper joint.
• Dedicated upper joint assembly that preserves factory steering feel, improving control on rough trails and during heavy use.
• Cost-effective, reliable upgrade sourced to match widely used Kawasaki models, reducing long-term wear and downtime.