Features: Ultra-lightweight and highly durable 6 mm HDPE (high-density polyethylene). Effectively protects the water pump and engine cases. Quick installation with a precise fit. Ideal for motocross and supercross (MX/SX). Absorbs impacts and returns to its original shape. No vibration or resonance. Reduces noise from debris (rocks, dirt). Up to 40% lighter than aluminum. Mounting hardware and installation instructions included.