Part Number: P5249715 Description: The kit is adjustable for approximately a 1" to 4" lift and is made from heavy gauge steel. It's zinc oxide coating, stainless steel bushings, rubber bushings and grade 5 bolts are designed to last. A very easy kit, most can have them installed within an hour. Rear shock extenders or longer shocks may be needed. Application for: For 1963-1976 Dodge Dart For 1971-1972 Dodge Demon For 1961-1962 Dodge Lancer For 1964-1969 Plymouth Barracuda For 1970-1976 Plymouth Duster For 1971-1976 Plymouth Scamp For 1960-1976 Plymouth Valiant .