GSC Power-Division Viton Valve Stem Seals-6mm (gsc1050) _Cast_356-F_Aluminum Includes all necessary components for

Includes all necessary components for installation

This Valvetronic exhaust preserves the functionality of your stock PSE system and if your car does not have PSE you can add that functionality with our valve controller that can be included with this exhaust

Meets strict industry quality standards

Cartridge 1983 Yamaha XJ900 Seca Cartridge 1977 Yamaha XS400 Cartridge

GSC Power-Division Viton Valve Stem Seals-6mm (gsc1050) _Cast_356-F_Aluminum Includes all necessary components forGSC Power Division Viton Valve Stem Seals for the Nissan VQ35, VR38 and VG30 6mm valve size seal set. These are an upgrade from the standard OEM material to help cope with the higher heat caused by high performance engines. Sold as a set of 24 Features: Designed to deliver trouble free, consistent performance Right for your vehicle and lifestyle Made from high quality materials for ultimate durability Manufactured to meet or exceed strict quality