| 55-894HD | 1000, 2000, 4000 and 7000 Series; Front - 6,000 Lb through 8,000 Lb axles only | 3 | 25 | 25 | 4 | 7 | 7/499 | 3 ½ | 5500 | |
| 55-160HD | 1000, 2000, 4000 and 7000 Series; Front - 9,000 Lb through 20,000 Lb axles only | 4 | 25 | 29 | 3 ¾ | 10/Bracket | 10/558 Bracket | 5 9/16 | 10500 | |
| 55-035HD | 4500 through 4900; Rear | 3 | 30 ¼ | 30 ¼ | 5 7/8 | 12/2 | 12/558 RR 2/499 | 7 11/16 | 17500 | 55-1219HD (RB-259); Wrapper on eye leaf |
| 55-160HD | 8100; Front - 16,000 Lb through 20,000 Lb axles only | 4 | 25 | 29 | 3 ¾ | 10/Bracket | 10/558 Bracket | 5 9/16 | 10500 | |
| 55-035HD | 9100 through 9900; Main Springs | 3 | 30 ¼ | 30 ¼ | 5 7/8 | 12/2 | 12/558 RR 2/499 | 7 11/16 | 17500 | Wrapper on eye leaf |
| 55-1222HD | Paystar (5000 Series); Front; 5500 and 5500i | 4 | 25 | 29 | 4 | 9/Shockeye | 9/558 Shockeye/323 | 5 3/8 | 11500 | |
| 55-966HD | Paystar (5000 Series); Front; 5600 and 5600i - eye by slipper type springs | 4 | 27 | 29 | 4 | 11 | 11/558 | 6 1/8 | 13000 | |
| 55-035HD | Paystar (5000 Series); Rear Single Axle; Main Springs - with radius leaf type main springs; Bronze (RNG) eye leaf bushing | 3 | 30 ¼ | 30 ¼ | 5 7/8 | 12/2 | 12/558 RR 2/499 | 7 11/16 | 17500 | Wrapper on eye leaf |
| 55-1219HD | Paystar (5000 Series); Rear Single Axle; Main Springs - with radius leaf type main springs; Rubber (RB-259) eye leaf bushing | 3 | 30 ¼ | 30 ¼ | 5 7/8 | 12/2 | 12/558 RR 2/499 | 7 11/16 | 17500 | Wrapper on eye leaf |
| 55-894HD | S - Series; Front - 2124 through 2155 | 3 | 25 | 25 | 4 | 7 | 7/499 | 3 ½ | 5500 | |