Mack SS44, SWS57 Camelback Rear Suspensions

4'' width spring

1	334-466	Shaft 3 1/2" OD x 48 3/4" L x 3 5/16"-12 Thread
2	338-702	Trunnion
3	334-475	Straight Zerk Fitting
4	334-580	Trunnion Maintenance Pack
5	322-114	Bushing 3 1/2" ID x 3 3/4" OD x 3 7/16" L (2 per Trunnion)
6	334-443	Thrust Washer 3 1/2" ID x 5 5/16" OD x 1/4" (2 per Trunnion)
7	334-444	Thrust Washer 4 3/8" ID x 5 3/8" OD x 3/8"
8	334-445	Collar Seal 4 3/8" ID x 5 1/2" OD x 9/16"
9	334-442	D Washer 2 21/64" ID x 4 7/8" OD x 1/4"
10	334-1398	Adjusting Nut Kit
11	334-441	Adjusting Nut 3 5/16"-12 Thread ID x 4" OD x 1"
12	334-537	Bolt 3/8"-24 Thread x 2 3/4" L (Special Order)
13	SLN-100	Lock Nut 3/8"-24 Thread
14	334-581	Bolt Kit 5/16"-18 Thread x 3/4" L (Special Order)
15	334-1397	Trunnion Cap Kit (Special Order)
16	334-468	Trunnion Cap 5 3/4" ID x 7 3/4" OD x 1 1/4", Bolt Holes 5/16"
17	334-545	Pressure Relief Fitting 5psi
18	334-582	Bolt 5/16"-24 Thread x 1" L & Lock Washer (6 per Trunnion Cap)
19	338-746	Insulator Box 6 3/4" Deep (2 per Spring)
19	338-728	Insulator Box 6 3/8" Deep (2 per Spring)
20	325-110	Insulator, Standard, Black Rubber 1 3/4" Dowel (2 per Spring)
20	325-123	Insulator, Severe Service, Yellow Urethane 1 3/4" Dowel (2 per Spring)
20	325-127	Insulator, Extra Service, Black Urethane 1 3/4" Dowel (2 per Spring)
20	325-125	Insulator, Offset, Black Rubber 1 3/4" Dowel (2 per Spring)(Special Order)
21	338-729	Spacer 3" W x 4" L x 1 1/2" (4 per Spring)
22	325-113	Insulator, Rubber (Load Cushion) 1 3/4" Dowel 3" H (2 per Spring)
22	325-113U	Insulator, Urethane (Load Cushion) 1 3/4" Dowel 3" H (2 per Spring)
22	325-109	Insulator, Rubber (Load Cushion) 1 1/4" Dowel 3" H (2 per Spring)(Special Order)
22	325-109U	Insulator, Urethane (Load Cushion) 1 1/4" Dowel 3" H (2 per Spring)(Special Order)
23	327-308	Bolt 7/8"-14 Thread x  5" L (6 per Spring)
23	327-309	Bolt 7/8"-14 Thread x  6" L (6 per Spring)
23	327-316	Bolt 7/8"-14 Thread x  6 1/2" L (6 per Spring)
24	334-150	Hard Flat Washer 7/8" ID (6 per Spring)
25	SLN-106	Lock Nut 7/8"-14 Thread x 1 5/16" W x 3/4" H (6 per Spring)
26	327-321	Cap Screw 7/8"-9 Thread 4" L (2 per Spring)
26	327-322	Cap Screw 7/8"-9 Thread 4 1/4" L (2 per Spring)
26	327-323	Cap Screw 7/8"-9 Thread 4 1/2" L (2 per Spring)
27	338-714	Top Plate for Semi-Round U-Bolts 9 3/4" L x 4" W (Replaces Jack Plate)
28	361-146	U-Bolt Kit 1 1/4"-12 Thread 13 7/8" L x 4" W
28	361-110	U-Bolt Kit 1 1/4"-12 Thread 14 7/8" L x 4" W
28	361-112	U-Bolt Kit 1 1/4"-12 Thread 15 7/8" L x 4" W
28	361-114	U-Bolt Kit 1 1/4"-12 Thread 16 7/8" L x 4" W
28	361-116	U-Bolt Kit 1 1/4"-12 Thread 17 7/8" L x 4" W
28	361-118	U-Bolt Kit 1 1/4"-12 Thread 18 7/8" L x 4" W
28	361-120	U-Bolt Kit 1 1/4"-12 Thread 19 7/8" L x 4" W
29	SUW-125K	Washer 1 1/4" ID x 2 1/4" OD x 1/4" (4 per Spring)
30	DN-125	Deep Nut 1 1/4"-12 Thread 1 11/16" H (4 per Spring)
30	DNM-200	Deep Nut 1 1/4"-12 Thread 2 45/64" H (4 per Spring)
31	345-224	Torque Rod, OEM Fixed Length Sealed Bearing (Ridged) Straddle Mount-Taper Pin, 24 7/16" L
31	345-805	Torque Rod, Uni-Rod Kit; Ball Stud(1 1/4”-12 Thread) x Straddle Ball(7/8” bolts X 4 3/8” C-C) Mack only
31	345-612	Torque Rod, 2 Piece Ultra Rod; Tube End 7/8" bolt holes
31	345-691	Torque Rod, 2 Piece Ultra Rod; Spacer End to 27" with 1 7/8" Mack Taper
32	321-267	Straddle Mount Bushing, 7/8" bolt holes 2 3/4" OD x 4 3/8" C-C
33	321-136	Bushing, Mack Taper Stud Type
33	321-136U	Bushing, Mack Taper Stud Type, Urethane

Springs

34	Mack Rear 4" Camel Back Springs, 50" Axle Spacing
34	Mack Rear 4" Camel Back Springs, 55" Axle Spacing
34	Mack Rear 4" Camel Back Springs, 60" Axle Spacing

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