H&R 14-19 Mazda Mazda6 GJ Sport Spring 2005-gmc-sierra-2500-hd-esi4664676 Retaining Ring

Retaining Ring

These headers are designed for A-body and F-body chassis applications

Integrated shackle recovery points provide additional functionality

The central port is threaded for 3/8 NPT fittings and all six outlet ports are tapped for 1/8 NPT fittings

Compatible with most 5th-wheel hitches

H&R 14-19 Mazda Mazda6 GJ Sport Spring 2005-gmc-sierra-2500-hd-esi4664676 Retaining RingSport Spring kits are H&R's number one selling product. Enhance the look of your vehicle with a reduced fender well gap. H&R'sport Springs lower the vehicle's center of gravity and reduce body roll for better handling. The progressive spring rate design provides superb ride quality and comfort. A lower wind resistance signature will make the vehicle more streamlined and improve gas mileage. If you are only looking to improve one part of your vehicle's