Slash weight and boost performance with the GRK4 Carbon Fiber Front Upper Suspension Arms Mount.

Precision-crafted, ultra-light, and incredibly rigid, it enhances handling, stability, and durability while giving your chassis a sleek, high-end upgrade.

The Shibata GRK4 Carbon Fiber Front Upper Suspension Arms Mount is a long-awaited upgrade that reduces front-end weight by approximately 2.3g compared to the standard aluminum plate, improving overall balance and performance — especially when paired with the W-Position Front Damper Stay. Crafted from high-quality, precision-machined carbon fiber, it delivers exceptional rigidity and durability while maintaining a lightweight profile for more consistent handling. Designed for a precise fit with added adjustability, it enhances handling, stability, and chassis strength, all while offering a sleek, high-end look for any GRK4 setup.

• Lightweight carbon fiber construction reduces front-end weight

 

• Enhances overall handling, performance and stability

 

• Creates more consistent handling by increasing chassis rigidity