GPM aluminium hop-up adjustable shocks for improved performance and durability.

• Made with a quality lightweight, high tensile strength aluminium 6061 T6 for more outstanding durability.
• The spring coil has increased from the original 1.6mm to 1.7mm for more robust use.
• The shock shaft has been thickened to 5mm and smoothly polished to achieve higher durability and a smoother stroke.
• Silicone oil is filled for smooth travel.
• Two-section spring design avoids bending due to long-term compression.
• Part is anodised in Blue.
• Genuine GPM performance part.