Mack ST34 Taper Leaf Spring Rear Suspension

4" width spring, 2 piece Trunnion

1	338-1784	Trunnion Seat Half, New Style 8 3/4" (325-118 Bushing) (Special Order)
1	338-1783	Trunnion Seat Half, Old Style 8 3/16" (325-117 Bushing) (Special Order)
2	338-710	Trunnion Clamp Half for 8 3/4" Trunnion 325-118 Bushing
2	338-712	Trunnion Clamp Half for 8 3/16" Trunnion 325-117 Bushing (Special Order)
3	338-1786	Saddle Trunnion, New Style 8 3/4" (325-118 Bushing) (Special Order)
4	325-118	Bushing 3 1/2" ID x 4 7/16" OD x 6 5/16" L for 8 3/4" Trunnion
4	325-120	Bushing 3 7/16" ID x 4 11/16" OD x 6 5/16" L for 8 3/4" Trunnion (90 Durometer Urethane, alternate for 325-118)
4	325-120U	Bushing 3 7/16" ID x 4 11/16" OD x 6 5/16" L for 8 3/4" Trunnion (80 Durometer Urethane, alternate for 325-118)
4	325-117	Bushing 3 1/2" ID x 4 7/16" OD x 5 9/16" L for 8 3/16" Trunnion (Special Order)
4	325-117U	Bushing 3 7/16" ID x 4 11/16" OD x 5 9/16" L for 8 3/16" Trunnion, Urethane (Special Order)
5	334-480	Inner Spacer 3 1/2" ID x 4 1/8" OD x 7/16" for 325-118 Bushing
5	334-1178	Inner Spacer 3 1/2" ID x 4 1/8" OD x 1/2" for 325-117 Bushing
5	334-481	Inner Spacer 3 1/2" ID x 4 7/8" OD x 3/8", Old Style for 325-117 Bushing (Special Order)
6	334-479	Outer Spacer 3 1/2" ID x 4 1/8" OD x 1 3/4" for 8 3/4" Trunnion (Special Order)
6	334-1179	Outer Spacer 3 1/2" ID x 4 1/8" OD x 2 1/4" for 8 3/16" Trunnion (Special Order)
7	334-579	Bolt Kit 3/4"-16 Thread x 5 1/2" L
8	338-1600	Clamp Plate for Underslung Spring (Special Order)
9	361-212	U-Bolt Kit, 8U-7212MR Semi-Round 1 1/8"-12 Thread x 13 5/8" L x 4" W (2 per Spring)
10	334-1212	Bolt Kit 1 1/8"-12 Thread x 13 1/4" L (4 per Spring) (Special Order)
11	SUW-118	SUW-118 Washer 1 1/8" ID x 2 1/4" OD x 1/4" (4 per Spring)
12	DN-118	Deep Nut 1 1/8"-12 Thread 1 1/2" H (4 per Spring)
13	RB-84	Bushing 1 1/4" ID x 2 1/2" OD x 4" L (2 per Spring)
13	RB-187	Bushing 1" ID x 2 1/2" OD x 4" L (2 per Spring) (Special Order)
13	RB-174	Bushing 1" ID x 2 1/2" OD x 4" L (2 per Spring) (Used with 2 Mack Washers 71RU13161) (Special Order)
14	334-718	Eccentric Alignment Collar Kit with 334-553 Collars, 1" Dia Bolt & Nut (2 per Spring)
15	334-553	Eccentric Alignment Collar 1 3/8" Dia Lobe New Style for 1" Bolt (4 per Spring)
15	334-1604	Eccentric Alignment Collar 1 1/4" Dia Lobe for 1" Bolt (4 per Spring)
16	334-476	Bolt 1"-14 Thread x 8" L (2 per Spring)
16	327-319	Bolt 1 1/4"-12 Thread x 7" L (2 per Spring)
17	SLN-107	Lock Nut 1"-14 Thread (2 per Spring)
17	334-192	Lock Nut 1 1/4"-12 Thread (2 per Spring)
18	338-1787	Insulator Box 5 7/8" Depth (2 per Spring)(Special Order)
19	325-110	Insulator, Standard, Black Rubber 1 3/4" Dowel (2 per Spring)
20	338-729	Spacer 3" W x 4" L x 1 1/2" H (4 per Spring)
21	325-112	Insulator, Rubber (Load Cushion) 1 3/4" Dowel 1 3/4" H (2 per Spring)
22	327-308	Bolt 7/8"-14 Thread 5" L (6 per Spring)
22	327-309	Bolt 7/8"-14 Thread 6" L (6 per Spring)
22	327-316	Bolt 7/8"-14 Thread 6 1/2" L (6 per Spring)
23	334-150	Hard Flat Washer 7/8" ID (6 per Spring)
24	SLN-106	Lock Nut 7/8"-14 Thread x 1 5/16" W x 3/4" H (6 per Spring)
25	327-321	Cap Screw 7/8"-9 Thread 4" L (2 per Spring)
25	327-322	Cap Screw 7/8"-9 Thread 4 1/4" L (2 per Spring)
25	327-323	Cap Screw 7/8"-9 Thread 4 1/2" L (2 per Spring)
26	345-232	Torque Rod, OEM Fixed Length Sealed Bearing (Ridged) Straddle Mount-Straddle Mount, 22" L
26	345-241	Torque Rod, OEM Fixed Length Sealed Bearing (Ridged) Straddle Mount-Straddle Mount, 22 13/16" L
26	345-234	Torque Rod, OEM Fixed Length Sealed Bearing (Ridged) Straddle Mount-Straddle Mount, 24.26" L
26	345-802	Torque Rod, Uni-Rod Kit; Standard Straddle Ball Both Ends (5/8” bolts X 4 3/8” C-C) to 65,000 lb suspension
26	345-610	Torque Rod, 2 Piece Ultra Rod; Tube End 5/8" Bolt Holes
26	345-661	Torque Rod, 2 Piece Ultra Rod; Spacer End to 27", Straddle Mount 5/8" Bolt Holes
27	321-132	Straddle Mount Bushing, 5/8" Bolt holes 2 3/4" OD x 4 3/8" C-C (1 1/4" Forged Rod)
27	321-131	Straddle Mount Bushing, 5/8" Bolt holes 2 17/32" OD x 4 3/8" C-C (1 1/8" Forged Rod)
28	M74454	Shock Absorber
28	M65118	Shock Absorber for CH600, CL600, CL700, RD Steering Axles
29	401754	Shock Bushing 1" ID (included with Shock Absorber) (4 per Shock Absorber)

Springs

30	Mack Rear SWT, ST Full Taper T-End Mounting with Insulators Spring
30	Mack Rear SWT, ST Full Taper Eye-Eye Below Trunnion Springs
30	Mack Rear SWT, ST Full Taper Eye-Eye Above Trunnion Springs

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