Reference
www.daytonparts.comfor continuing updates.
Parts Listing
SP
Special Order
◆
Not Serviced by Dayton Parts Product Illustration/Photo Follows Popular
Most Popular
823
Reyco
Reyco
74B
(74A Canada)
(50", 60", 64" Axle Spacing)
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
Hanger, Center; LH/RH
2 15731-01
74A; Undermount
SP
Hanger, Center; LH/RH
2 16672-01
74B; Undermount
3
SP
Hanger, Rear; LH/RH
2 1381401
74A & 74B; Undermount
●
4
338-1826
Assembly, Equalizer; 50" Axle Spacing
2 17512-01
74B; Incl. 321-270 Bushing
●
338-605
Assembly, Equalizer; 54" Axle Spacing
2 13806-01
74A & 74B; Incl. 321-270 Bushing
SP
Assembly, Equalizer; 60" Axle Spacing
2 14135-01
74A & 74B; Incl. 321-270 Bushing
5
334-1259
Assembly, Bolt & Bushing
2
Incl. Bushing, Bolt & Hdwe.
●
6
321-270
Bushing; 1
¹⁄₄
"ID x 3
¹⁄₈
"OD x 5
²⁵⁄₆₄
"Lg
2 13805-01
7
334-292
Assembly, Bolt; 1
¹⁄₄
"-12 x 8
⁷⁄₈
"Lg
2 10949-01
Incl. Bolt, Washers & Lock Nut
8
334-415
Assembly, Bolt; Rebound;
¹⁄₂
" x 6"Lg
6
Incl. Bolt, Tube & Nut
9
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, 19
¹⁄₄
"Lg c/c
1 17532-01
74B; 50" Axle Spacing; Rear
SP
Torque Rod, Rigid, 21
¹⁄₄
"Lg c/c
2 15749-01
74A; 54" Axle Spacing; Rear
SP
Torque Rod, Rigid, 21
¹⁄₄
"Lg c/c
1 16588-01
74B; 54" Axle Spacing; Rear
SP
Torque Rod, Rigid, 24
¹⁄₂
"Lg c/c
2 15750-01
74A; 60" Axle Spacing; Rear
SP
Torque Rod, Rigid, 24
¹⁄₂
"Lg c/c
1 16589-01
74B; 60" Axle Spacing; Rear
345-217
Torque Rod, Adjustable; 13"-15"Lg
1 16595-01
74B; All Axle Spacing, Front; Incl. (2) 321-287
Bushings
SP
Torque Rod, Adjustable
1 17534-01
74B; 50" Axle Spacing; Rear
345-218
Torque Rod, Adjustable; 19
³⁄₄
"-21
³⁄₄
"Lg
1 16596-01
74B; 54" Axle Spacing; Rear; Obsolete
SP
Torque Rod, Adjustable
1 16597-01
74B; 60" Axle Spacing; Rear
10
SP
Bushing, Torque Rod
4 15738-01
74A; Hanger End
●
321-287
Bushing; 1"ID x 2
³⁄₈
"OD x 4"Lg
4/8 15737-01
74A, Seat End; 74B, Both Ends
●
11
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 End
✔✔
334-203
Bolt; 1"-14 x 7
¹⁄₄
"Lg
8 T5492
74B
✔✔
12
SLN-107
Nut, Lock; 1"-14
8
●
13
334-298
Bushing, Eccentric
4 13899-01
74A
14
SP
Plate, Top; 5" Round Axles
4 13798-01
74A & 74B
SP
Plate, Top; 5
³⁄₄
" Round Axles
4 14527-01
74A
15
SP
Seat, Axle; 5" Round Axles
4 702856-01, 15751-01 74A & 74B
SP
Seat, Axle; 5
³⁄₄
" Round Axles
4 702857-01, 15752-01 74A
16
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
17
Spring Assembly
Assembly, Spring
4
See Leaf Spring Web Catalog for Details