I'm a professional mechanic and built this jeep to take to a local off road park that sold and closed about three weeks after I finished it. so its less than a year old. The rear suspension is 4 linked with coil springs. front suspension is Yj Rubicon express leaf springs. it has a 350 tbi engine 700r4 auto trans and a 241 transfer case with a slip yolk eliminator. It has a custom built family style roll cage. The front axle is ford high pinion dana 60 with and the rear is a sterling 10. 25. both have 4. 10 gears. The wheels are re- centered h1 beadlocks with 37 x 12. 50 goodyear's. In this build I pulled the body off the frame sand blasted all rust fixed every hole sprayed raptor liner on the tub and grill(inside and out). cleaned the frame and painted it also(NO RUST). The wheel base has been streched to 105 inches. It has new body mounts. new radiator(runs cool in the most extreme conditions). new windshield. new power brake booster. new master cylinder new 12k lb wench. etc. tc. thousands in new parts. I have had nothing but compliments on this jeep since it was finished. Tagged up to date and clean Ok title. This jeep is street legal and cruises 50-60mph with ease. Also comes with hard top and doors. Jeep is in exceptional condition but is not show quality. its ready to hit the trails. Call Chase at (580)330-0663 with questions.