Complete Kit Components: Each purchase includes 2 trunnion units (GX21718), 2 rods/bolts (GX24864), 2 nuts (14M7400), 2 washers (24M7053), and 2 spring locking pins (GX26085). Designed to full compatibility and optimal performance for models. Broad Model Compatibility: This kit is suitable for a wide range of lawn mowers including L-Series (L100 to L130), LA-Series (LA100 to LA175), as well as the D-Series from D100 up to D170, ensuring extensive coverage for gardening needs. Further Model Adaptability: Extending fit to the E-Series models such as E100 up to E180, and select X models including X110 through X167. This compatibility range assures that users can find the exact match for their specific equipment, reducing the hassle of mismatch. Additional Model Compatibility: Specifically tailored to fit newer models including S Series (S100 to S240), and additional X models like X105 to X167. This kit addresses the needs of a comprehensive range of users, from casual to more intense