The JOST SK 3105/94 Greaseless Wear Ring Kit is a premium replacement solution designed for JSK 42 turntables. Engineered to reduce friction and eliminate the need for regular greasing, it helps minimise maintenance while maintaining smooth and reliable trailer coupling performance.

Manufactured to JOST specifications, this wear ring kit provides a precise fit, durable construction, and long service life, making it ideal for maintaining efficient and dependable turntable operation in heavy-duty applications.