You're asking for an interpetation of those rules?Must be stock factory suspension, O.E.M. replacement or equivalent. Dual shocks are permitted on front end to reduce breakage. Original front shock must remain mounted in original location, second front shock must be original equipment replacement or equivalent for the vehicle being used. Aftermarket lift kits will be allowed (Max. lift 4"). Length of suspension travel cannot be increased except to accommodate lift kit. Rear shocks must be mounted at original locations. All suspension components must be in good working condition. Racing suspension components will not be allowed, call the office if you have questions
Well, it says must be stock factory suspension...BUT then say a lift kit of no more then 4" in allowed...
Running the DR's will be legal under the above rules, as would a 4 spindle lift, after all it's a 4" lift...