Hellwig Suspension Helper Spring Kit for 89 Bronco II, designed for 2 1/4" wide steel leaf springs. Current parts number is 4977-03903159 (parts Geek #) Should fit 84 to 89 Bronco II, and may fit early Ford Ranger pickups. Bought new for my 89 Bronco II, but never installed. Includes 4 springs, all hardware and instruction sheet. Current Parts Geek price $162.50.