Item model number: RT21021. Manufacturer Part Number: RT21021. Heavy Duty Shackle Kit. Manufacturer: Crown Automotive. Includes 4 Heavy Duty Plates 2 Sleeves 6 Bolts and 6 Provides 3 4 of lift. Included Components: [4 Heavy Duty Plates, 2 Sleeves, 6 Bolts, Provides 3/4 of lift].
