Reference
www.daytonparts.comfor continuing updates.
Parts Listing
SP
Special Order
◆
Not Serviced by Dayton Parts Product Illustration/Photo Follows Popular
Most Popular
825
Reyco
Reyco
74B
(74A Canada)
(72", 77", 97", 109" Axle Spacing)
Wide Spread
Trailer Four Spring Suspension
Key
No.
Part
Number
Description
No.
Req.
OEM
Reference
Remarks
1
SP
Hanger, Front; LH/RH
2 15728-01
74A; Undermount
SP
Hanger, Front; LH/RH
2 16671-01
74B; Undermount
2
SP
Bracket, Guide; Equalizer
2 13861-01
74A & 74B; Undermount; Fabricated
3
SP
Hanger, Center; LH/RH
2 15735-01
74A & 74B; Undermount
4
SP
Bracket, Attachment; Torque Rod
2 15732-01
74A; Undermount
5
SP
Hanger, Rear; LH/RH
2 13814-01
74A & 74B; Undermount
6
SP
Assembly, Equalizer; 72" Axle Spacing
2 13909-01
Incl. 321-270 Bushing
SP
Assembly, Equalizer; 77" Axle Spacing
2 15227-01
Incl. 321-270 Bushing
SP
Assembly, Equalizer; 97" Axle Spacing
2 15724-01
Incl. 321-270 Bushing
SP
Assembly, Equalizer; 109" Axle Spacing
2 15720-01
Incl. 321-270 Bushing
7
334-1259
Assembly, Bolt & Bushing
2
Incl. Bushing, Bolt & Hdwe.
●
8
321-270
Bushing; 1
¹⁄₄
"ID x 3
¹⁄₈
"OD x 5
²⁵⁄₆₄
"Lg
2 13805-01
9
334-292
Assembly, Bolt; 1
¹⁄₄
"-12 x 8
⁷⁄₈
"Lg
2 10949-01
Incl. Bolt, Washers & Lock Nut
10
334-415
Assembly, Bolt; Rebound;
¹⁄₂
" x 6"Lg
6
Incl. Bolt, Tube & Nut
11
SP
Torque Rod, Rigid, 14
¹⁄₄
"Lg c/c
2 15746-01
74A; All Axle Spacings; Front
SP
Torque Rod, Rigid, 14
¹⁄₄
"Lg c/c
1 16585-01
74B; All Axle Spacings; Front
SP
Torque Rod, Rigid, 20
¹⁄₄
"Lg c/c
2 15747-01
74A; 72" Axle Spacings; Rear
SP
Torque Rod, Rigid, 20
¹⁄₄
"Lg c/c
1 16586-01
74B; 72" Axle Spacings; Rear
SP
Torque Rod, Rigid, 21"Lg c/c
2 15748-01
74A; 77", 97" & 109" Axle Spacing; Rear
SP
Torque Rod, Rigid, 21"Lg c/c
1 16587-01
74B; 77", 97" & 109" Axle Spacing; Rear
345-217
Torque Rod, Adjustable; 13"-15"Lg
1 16595-01
74B; All Axle Spacings; Front
SP
Torque Rod, Adjustable
1 16596-01
74B; 72", 77", 97" & 109" Axle Spacings; Rear
●
12
321-287
Bushing; 1"ID x 2
³⁄₈
"OD x 4"Lg
4/8 15737-01
74A, Seat End; 74B, Both Ends
SP
Bushing, Torque Rod
4 15738-01
74A; Hanger End
●
13
334-642
Bolt, Flat Side
4 17210-01
74A; Hanger End
334-644
Bolt; 1"-14 x 6
³⁄₄
"Lg
4 17161-01
74A; Seat Ends
✔✔
334-203
Bolt; 1"-14 x 7
¹⁄₄
"Lg
8 T5492
74B
✔✔
14
SLN-107
Nut, Lock; 1"-14
8
●
15
334-298
Bushing, Eccentric
4 13899-01
74A
16
SP
Plate, Top; 5
³⁄₄
" Round
4 14527-01
74A
SP
Plate, Top; 5" Round
4 13798-01
74A & 74B
17
SP
Seat, Axle; 5" Round
4 702856-01, 15751-01 74A & 74B
SP
Seat, Axle; 5
³⁄₄
" Round
4 702857-01, 15752-01 74A
18
361-559
Kit, U-Bolt; Round Bend, Grade 8
8 08512-01
⁷⁄₈
" x 5
¹⁄₈
" x 12
⁷⁄₈
" R
361-510
Kit, U-Bolt; Round Bend, Grade 8
8 08951-01
⁷⁄₈
" X 5
³⁄₄
" X 14
³⁄₄
" R
19
Spring Assembly
Assembly, Spring
4
See Leaf Spring Web Catalog for Details