At Concours West the jaguar irs suspension has been our bread and butter for many years. Our main focus has been on simplifyng the suspension and making servicing easier. To be honest the Jaguar suspension is hard to improve upon. We make mounting kits that allow for every possible application and adjustment. We supply a variety of bolt patterns and manufacture numerous performance and aesthetic dress up kits. We also supply Aldan shock absorbers, which are a direct replacement for the O.E.M. shocks, while allowing for ride height adjustment, dampening adjustment, and many spring rate choices. We also supply and manufacture Quick change axles and 9 inch Ford suspension components and jag suspension assemblies, Custom car brakes , Custom car IRS chassis.