King 30413-105 Long Fin Reservoir Assembly 3.0/3.5 RS 11 Inch 3.5 OD

The King 30413-105 is a high-performance long fin reservoir assembly designed for 3.0/3.5 inch Racing Series (RS) shock applications. This precision-engineered component features an 11-inch overall length with a 3.5-inch outer diameter, providing increased fluid capacity and superior heat dissipation for demanding off-road conditions.

Key Features:

• Machined from extruded 6061-T6 aluminum for maximum strength and heat transfer
• Long fin design dramatically increases surface area for enhanced cooling performance
• Threaded end cap design with Schrader valve and protective cover for easy servicing
• Complete assembly includes reservoir cylinder with threaded ends ready for installation
• Clear anodized finish for corrosion resistance and professional appearance
• Manufactured in-house at King's Garden Grove, California facility to exacting standards

This reservoir assembly is an essential component for King Racing Series shocks, designed to maintain consistent damping performance under the most punishing racing and off-road conditions. The finned construction provides superior thermal management compared to standard smooth-body reservoirs, allowing sustained performance during extended high-demand use.